Hammerhead Karoo cycling computer

All good for me

Du tout bon pour moi

2026/01/02

Luc

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Comparison between the Karoo and the Garmin 1040 (which I've had for 3 years). The Karoo has a fabulous screen with a huge number of layout (and color) options. It's the complete opposite of the 1040's screen, which is dull and rigid in its presentation. For someone with failing eyesight, it's fantastic. The maps and track are also more readable because they are better drawn and have more contrast. In short: much easier and more readable than a Garmin 1040. The screen is more optimized and of very good quality; it's a joy. The 1040 is the culmination of a series of old GPS computers crammed with gimmicky features; the Karoo is the forerunner of the new smartphone-based models: beautiful, simple, and logical. It's the future! PS: John's review from September 12, 2025, is very accurate.

Comparaison entre le Karoo et le Garmin 1040 (que j'ai depuis 3 ans). Ecran fabuleux sur le Karoo avec énormément de possibilités de mise en page (et de couleurs). C'est totalement l'inverse de l'écran du 1040 qui est terne et figé dans sa présentation. Pour quelqu'un qui a la vue qui baisse, c'est fabuleux. Les cartes et la trace sont aussi plus lisibles car mieux dessinées et plus contrastées. En résumé : bien plus facile et plus lisible qu'un Gamin 1040. L'écran est plus optimisé et de très bonne qualité, c'est un bonheur. Le 1040 est l'aboutissement d'une série de vieux compteurs GPS bourré de fonctions gadget, le Karoo est le précurseur des nouveaux modèles sur base de smartphone : beau, simple et logique. C'est l'avenir ! PS : Le compte rendu de John du 12/09/2025 est très juste.

It's okay

Va bien

2025/12/18

PEDRO

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It's not as feature-rich as Garmin... but I like it quite a bit. The screen is very sharp and clear. The battery life is decent.

No es tan completo como Garmin... pero me gusta bastante. Pantalla muy nítida y clara. La duración de la batería correcta.

Hammerhead

Hammerhead

2025/10/07

Mac

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The item arrived by Correos Express in good order. The head unit had a battery charge of 60%, so it was operating out of the box. Getting the unit linked to the Hammerhead app was simple enough. Fitting the mount was simple, I did try the adapter on my Polar mount but it was not a tight fit and would come off on a rough road. Looks great and I hope that will provide hours of fun

The item arrived by Correos Express in good order. The head unit had a battery charge of 60%, so it was operating out of the box. Getting the unit linked to the Hammerhead app was simple enough. Fitting the mount was simple, I did try the adapter on my Polar mount but it was not a tight fit and would come off on a rough road. Looks great and I hope that will provide hours of fun

Karoo 2

Karoo 2

2025/10/02

MOHAMAD NAIM

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Very recommended website! definitely will repeat order again in the future!

Very recommended website! definitely will repeat order again in the future!

Great gps unit

Great gps unit

2025/09/15

Stephane

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Shipped super fast Device is well built Screen is amazing Battery is more than enough for above 200km with axs, pm, hr and following a route

Shipped super fast Device is well built Screen is amazing Battery is more than enough for above 200km with axs, pm, hr and following a route

Great product

Great product

2025/09/12

John

Automatic translation View in original language

My priority is navigation for mountain biking and the Karoo replaced my ageing Garmin Edge 1000. Screen is so much brighter and very clear, which saves me putting on reading specs. I was concerned Open Source maps may not be good enough as they don't distinguish between footpaths & bridleways. Also having ,OS app on my phone sorts that (in UK) if it's a concern. Frequent updates from Hammerhead include a contour map layer Sept 25 which should prove useful. Easy to plot routes on OS/download from anywhere and share GPX with Karoo app. Helpful having ,folders/collections for these - I uploaded 100 routes from old device. Easy to share a pin from phone to navigate to (no more typing in street names), or just do that on GPS itself. Display screens are very customisable and easy to alter. Only (minor) criticisms - bit too easy to touch buttons while taking GPS off bike; rides don't always upload to Strava straightaway.

My priority is navigation for mountain biking and the Karoo replaced my ageing Garmin Edge 1000. Screen is so much brighter and very clear, which saves me putting on reading specs. I was concerned Open Source maps may not be good enough as they don't distinguish between footpaths & bridleways. Also having ,OS app on my phone sorts that (in UK) if it's a concern. Frequent updates from Hammerhead include a contour map layer Sept 25 which should prove useful. Easy to plot routes on OS/download from anywhere and share GPX with Karoo app. Helpful having ,folders/collections for these - I uploaded 100 routes from old device. Easy to share a pin from phone to navigate to (no more typing in street names), or just do that on GPS itself. Display screens are very customisable and easy to alter. Only (minor) criticisms - bit too easy to touch buttons while taking GPS off bike; rides don't always upload to Strava straightaway.

Great choice

Gran elección

2025/09/08

Roberto

Automatic translation View in original language

After several months of thinking about it, I decided to replace the Garmin with this bike computer. I couldn't be happier, a great choice!

Tras varios meses dándole vueltas he decidido cambiar el Garmin por este ciclocomputador, no puedo estar más contento, gran elección!

I love my Karoo 3!

I love my Karoo 3!

2025/09/05

eugene

Automatic translation View in original language

I love the Hammerhead Karoo 3 too much! I previously owned Wahoo Bolt 2 and a Wahoo Roam 2 and as good as those devices where the Hammerhead Karoo 3 is my favorite. I purchased two because the first one had an accident cracking the screen so I purchased a second one.

I love the Hammerhead Karoo 3 too much! I previously owned Wahoo Bolt 2 and a Wahoo Roam 2 and as good as those devices where the Hammerhead Karoo 3 is my favorite. I purchased two because the first one had an accident cracking the screen so I purchased a second one.

Genial!!!!

Genial!!!!

2025/08/23

Julio

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Spectacular, both the screen, it looks phenomenal in all kinds of weather, very easy and using it as a mobile phone is the best with tabs that you can open and close in an instant.

Espectacular, tanto la pantalla, se ve fenomenal en todo clase de clima, muy facil y utilizarlo como un movil es de lo mejor con pestañas que las puedes abrir y cerrar en un momento.

Karoo3

Karoo3

2025/08/18

Luís

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I've been coming since HH1 and this one is incredible in every detail.

Já venho desde o HH1 e este é incrível em todos os detalhes.

SRAM Karoo

SRAM Karoo

2025/08/15

David

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This is my second Hammerhead Karoo. I originally bought the Karoo 2, as the bright coloured screen was the only one I could see, as I’m colour blind. The navigation of the Karoo is superior to Garmin’s and Wahoo’s! My Karoo 2 lasted me for 2 years before the screen cracked due to hitting a pothole and my GPS mount breaking!! The Karoo 3 is lighter and has plenty of new features to the old 2. You again have access to the Hammerhead App which is one of the easiest route builders about!!

This is my second Hammerhead Karoo. I originally bought the Karoo 2, as the bright coloured screen was the only one I could see, as I’m colour blind. The navigation of the Karoo is superior to Garmin’s and Wahoo’s! My Karoo 2 lasted me for 2 years before the screen cracked due to hitting a pothole and my GPS mount breaking!! The Karoo 3 is lighter and has plenty of new features to the old 2. You again have access to the Hammerhead App which is one of the easiest route builders about!!

Super bright

Super brilhante

2025/08/01

Mônica

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Very nice product, solid construction, super intuitive menu, super fast transitions, great reading in sunlight. Highly recommended.

Produto muito bonito construção sólida, menu super intuitivo , super rápido nas transições, ótimo leitura na luz do sol . Super recomendado

A great buy

Una gran compra

2025/07/05

Gerard

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I've been using the GPS for a few weeks now, and I'm really happy with the change. It works like a charm: the interface is fluid, and sensor connectivity is fast and stable. Highly recommended if you're looking for a reliable and comprehensive bike computer.

Llevo ya una semanas usando gps y la verdad es que estoy muy contento con el cambio. Funciona de maravilla: la interfaz es fluida, la conectividad con sensores es rápida y estable. Muy recomendable si buscas un ciclocomputador fiable y completo.

Very good product

PRODUTO MUITO BOM

2025/06/20

Rafael

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Product shipped very quickly, great value for money, I recommend it, the hill climb is sensational!

Produto enviado muito rapido, otimo custo beneficio recomendo, o hill climb é sensacional!

Simply perfect

Simplemente perfecto

2025/05/28

Pep

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Spectacular product. You'll be more surprised every day.

Producto espectacular. Dia a dia te sorprenderá mas

Spectacular karoo3

Karoo3 espectacular

2025/05/28

Peio

Automatic translation View in original language

Karoo 3. It's fast, clear, and feature-rich. It works like a charm with SRAM.

Karoo 3 . Es rápido , claro y tiene muchas funciones. Con SRAM va de lujo

Hammerhead karoo

HAMMERHEAD Karoo

2025/05/24

Mariusz

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This is my first navigation device, and so far it's great. I decided to buy it because it's compatible with my bike equipment (both Sram axs bikes), it keeps great statistics from riding. Very easy to plan and modify routes in the mobile application. As a navigation device, it works very well. I would like to emphasize once again that this is my first navigation device, so I will not present an objective comparison to Garmin or Wahoo, for example. As for the battery, so far two routes, one 3.5h, the other 6.5h, the device with BT and WiFi turned on (hotspot from the phone), after such a time there is 20% left. So if you turn on max energy savings and turn off BT and WiFi, the operating time of 15h, as stated by the manufacturer, may be realistic.

To moja pierwsza nawigacja, i jak na razie jest super. Zdecydowałem się na nią ponieważ jest kompatybilna z moim osprzętem rowerowym (obydwa rowery Sram axs), prowadzi fajne statystyki z jazdy. Bardzo łatwe planowanie i modyfikowanie tras w aplikacji mobilnej. Jako nawigacja spisuje się bardzo dobrze. Zaznaczam raz jeszcze,że to moja pierwsza nawigacja więc nie wystawie obiektywnego porównania np do Garmin czy Wahoo. Co do baterii to póki co dwie trasy jedna 3,5h druga 6,5h urządzenie z włączonym BT i WiFi (hotspot z tel), po takim czasie zostało 20%. Więc jeżeli włączyć max oszczędności energii i wyłączyć Bt oraz WiFi czas pracy 15h jaki podaje producent może być realny.

Average user

Utilisateur lambda

2025/05/23

Jean-françois

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Coming from a Garmin 520, I have to say it's night and day. The speedometer's visibility is excellent. The selection of parameters to display is very extensive. It's very easy to create a route (especially from the Hammerhead app) or import it from the internet. The guidance is remarkably accurate and the battery life is very satisfactory. In short, I recommend it without hesitation.

Venant d'un Garmin 520, je dois dire que c'est le jour et la nuit. La visibilité du compteur est excellente. Le choix des paramètres à afficher très étendu. Il est très facile de créer (notamment depuis l'appli Hammerhead) un itinéraire ou de l'importer depuis le net. Le guidage est d'une précision remarquable et l'autonomie très satisfaisante. Bref, je recommande sans hésitation.

Best bike computer

Best bike computer

2025/05/17

Dmytro

Automatic translation View in original language

Throughout most of the 2024 season, I used the Wahoo Bolt v2, then switched to a Garmin 1040 in the autumn. Recently, I picked up the new Karoo 3, and after some time with all three, I can confidently say that the Karoo 3 is the best of the bunch. The Karoo 3 really stands out. Setup is incredibly simple, changing data fields on the fly during a ride is effortless, and the navigation, screen clarity, contrast, and colors are outstanding.

Throughout most of the 2024 season, I used the Wahoo Bolt v2, then switched to a Garmin 1040 in the autumn. Recently, I picked up the new Karoo 3, and after some time with all three, I can confidently say that the Karoo 3 is the best of the bunch. The Karoo 3 really stands out. Setup is incredibly simple, changing data fields on the fly during a ride is effortless, and the navigation, screen clarity, contrast, and colors are outstanding.

My cycling is now better

My cycling is now better

2025/05/12

Chris

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First bike computer. I wanted something that was more user-friendly and went with the Karoo3. I'm extremely satisfied and found this site to have the best price. The computer allows me to follow new routes, explore more of my area, and also provides essential data to help my training. I highly recommend bike computer. Uploads to Strava immediately after the ride and has a long enough battery life for my needs.

First bike computer. I wanted something that was more user-friendly and went with the Karoo3. I'm extremely satisfied and found this site to have the best price. The computer allows me to follow new routes, explore more of my area, and also provides essential data to help my training. I highly recommend bike computer. Uploads to Strava immediately after the ride and has a long enough battery life for my needs.

Perfect

Perfect

2025/05/10

mitja

Automatic translation View in original language

Previously I had Karoo 2 and now I bought Karoo 3. Its an amazing upgrade. I like the screen which is way more brighter, also the response it so much better. It so easy to use and with all those customizable data filelds its very enjoyable to use it while riding. Simply love it, really.

Previously I had Karoo 2 and now I bought Karoo 3. Its an amazing upgrade. I like the screen which is way more brighter, also the response it so much better. It so easy to use and with all those customizable data filelds its very enjoyable to use it while riding. Simply love it, really.

Very satisfied

Muy satisfecho

2025/04/29

Cristian

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The truth is that they had other GPS options, but since it has a SRAM Red groupset and SRAM manufactures the GPS itself, I opted for this one. The GPS is a mini mobile phone since it runs on Android. So far, I haven't had any problems, and the battery (with absolutely all the sensors activated, including the groupset) lasts a decent amount of time—I'd say about 14 hours, although it has a power-saving mode and the screen can be turned off, which I haven't tested. Otherwise, it's fine; it's customizable and has many fields, the brightness is great, and when it detects a climb, it shows you the distance, elevation gain, and more, but you'll need to download maps for the country you live in beforehand.

La verdad es que tenían otras opciones de gps pero al tener grupo sram red y fabricar el GPS la propia Sram me decanté por él. El gps es un mini teléfono móvil ya que va con Android. Hasta el momento no he tenido ningún problema y la batería (con absolutamente todos los sensores activados + el grupo) tiene una duración correcta, yo le diría unas 14h aunque tiene modo ahorro de energía y se puede apagar la pantalla cosa que no he testado. Por lo demás bien, es personalizable y trae muchos campos, el brillo muy bien y cuando detecta una subida te pone la distancia, % de desnivel y demás pero previa descarga de los mapas del país donde residas.

Karoo 3

Karoo 3

2025/04/27

James Thomson

Automatic translation View in original language

Absolutely amazing upgrade from my igsport 630! Navigation is soooo smooth and clear plus the fact that you can side load apps onto it aswell is great! Battery life is brilliant too! Done 3 rides all a few hours long and still got 56% left!

Absolutely amazing upgrade from my igsport 630! Navigation is soooo smooth and clear plus the fact that you can side load apps onto it aswell is great! Battery life is brilliant too! Done 3 rides all a few hours long and still got 56% left!

Good

Good

2025/04/23

Marcin

Automatic translation View in original language

Dobry produkt za dobre pieniądze. Trochę mi się wieszał w menu.Jak dla mnie zbyt małe litery ale noszę okulary więc to moje subiektywne odczucie. Wyświetlacz bardzo dobrej jakości. Bateria po 7 h jazdy spadła do 39 %.

Dobry produkt za dobre pieniądze. Trochę mi się wieszał w menu.Jak dla mnie zbyt małe litery ale noszę okulary więc to moje subiektywne odczucie. Wyświetlacz bardzo dobrej jakości. Bateria po 7 h jazdy spadła do 39 %.

A good gps

Un buen gps

2025/04/22

asier

Automatic translation View in original language

It's my first bike computer, and I'm delighted with it. The map is very comprehensive, with a large amount of trail coverage. I use it on my MTB, and I'm amazed that it even marks the smallest trail. Lots of data, and the battery is more than enough for my rides.

Es mu primer ciclocomputador y estoy encantado con el. Mapa mu completo, con gran cantidad de camino, yo lo uso en mtb, y me asombro que hasta el minimo caminito te lo marca. Muchos datos y la bateria mas que suficiente para mis salidas.

Amazing computer, great for android nerds!

Amazing computer, great for android nerds!

2025/04/21

Walter

Automatic translation View in original language

I am super happy with this computer, I had an older G brand computer that was slow and glitchy. Buying the latest of the G brand was ridiculously expensive. Did my research and found this one. All I can say is wow, the interface, the smoothness and the flexibility in each profile was just amazing. Since I'm an android guy, I love the flexibility of side loading apps, I am able to have Spotify running right in the computer, you can download your favorite playlist directly on the computer, plenty of room . I do appreciate the fact that there is lots of development with this computer brand and they keep on adding functionality. Now they opened up third party development to add other extensions to the program. One of the extensions I run is windsock which allows me to have realtime wind information and how it affects my ride. Setup was easy, profiles work great, sensors pair easily and they can be turned in and off easily for each profile, so if you ride multiple bikes or add power meter pedals on some rides, it's fast and easy to switch. Works great with Strava, TP, Intervals, kammot. I typically run TP training plans on many of my rides. Also the mapping is just better, it feels more like a regular phone, you search in your phone using your mapping software where you wanna go and send it to the karoo super easy, you can look in your computer also and navigate to a specific point, but it's obviously easier to use you cell phone. So yeah I highly recommend this computer, I use it in every bike I ride, MTB, Gravel, Road and Track.

I am super happy with this computer, I had an older G brand computer that was slow and glitchy. Buying the latest of the G brand was ridiculously expensive. Did my research and found this one. All I can say is wow, the interface, the smoothness and the flexibility in each profile was just amazing. Since I'm an android guy, I love the flexibility of side loading apps, I am able to have Spotify running right in the computer, you can download your favorite playlist directly on the computer, plenty of room . I do appreciate the fact that there is lots of development with this computer brand and they keep on adding functionality. Now they opened up third party development to add other extensions to the program. One of the extensions I run is windsock which allows me to have realtime wind information and how it affects my ride. Setup was easy, profiles work great, sensors pair easily and they can be turned in and off easily for each profile, so if you ride multiple bikes or add power meter pedals on some rides, it's fast and easy to switch. Works great with Strava, TP, Intervals, kammot. I typically run TP training plans on many of my rides. Also the mapping is just better, it feels more like a regular phone, you search in your phone using your mapping software where you wanna go and send it to the karoo super easy, you can look in your computer also and navigate to a specific point, but it's obviously easier to use you cell phone. So yeah I highly recommend this computer, I use it in every bike I ride, MTB, Gravel, Road and Track.

Excellent

Excellent

2025/04/20

Eric

Automatic translation View in original language

Very good battery life, excellent screen readability, even in bright sunlight. The interface is pleasant, responsive, and highly customizable. The best on-board computer I've ever tested.

Très bonne autonomie, lisibilité sur l'écran excellente, même avec un grand soleil. L'interface est agréable, réactive, très personnalisable. Le meilleur ordinateur de bord que j'ai eu l'occasion de tester.

Perfect

Perfecto

2025/04/18

Jose

Automatic translation View in original language

I've been using it for a while now, and I'm really satisfied.

Ya llevo un tiempo usándolo, la verdad que estoy muy satisfecho

Good gps

Buen gps

2025/04/15

Peio

Automatic translation View in original language

I've tried it several times and I think it's very good. Lots of possibilities to do things, very good GPS, fast in everything. Highly recommended, especially if you use SRAM.

Lo he probado ya varias veces y me parece muy bueno .Muchas posibilidades de hacer cosas, gps muy bueno , rapidez en todo.Muy recomendable sobre todo si llevas SRAM

The best bike computer

The best bike computer

2025/04/13

Susanto

Automatic translation View in original language

Color screen easy to use and light weight

Color screen easy to use and light weight

Top gps device

Top GPS Gertät

2025/04/10

Herwig

Automatic translation View in original language

The Hammerhead Karoo may not be as capable as a Garmin Edge, but it works better. I speak from personal experience. Even the often-criticized battery life is more than sufficient. A top-notch device for navigation!

Der Hammerhaed Karoo kann vielleicht nicht ganz so viel wie ein Garmin Edge, funktioniert aber dafür besser. Spreche hier aus eigener Erfahrung. Auch die oft kritisierte Akkulaufzeit, ist mehr als ausreichend. Zum Navigieren ein Top Gerät!

Very happy

Muy contento

2025/03/30

adolfo

Automatic translation View in original language

I'm loving this GPS. I'm coming from the Karoo 2, and the leap in quality and usability is truly incredible. A great buy.

Me está encantando este GPS, vengo del Karoo 2 y la verdad es que el salto de calidad y uso es una pasada en comparación. Compra maestra

Small steps, big upgrade

Small steps, big upgrade

2025/03/24

Viktor

Automatic translation View in original language

Upgrad from Karoo2 it feels the same but raised the bar everywhere it counts. Brighter, more contrasty display, but still holding for more time.. in reality about 8% per hour in full mode ( navi, 3sensors, auto brightness) SW is still evolving.. honestly most of our wishes were already triggers and solved, finger crossed it will continued. Still have best navigation, but display is more responsible and precise. With added ability to officially sideload apps the potential is nearly endless.. Really great device!

Upgrad from Karoo2 it feels the same but raised the bar everywhere it counts. Brighter, more contrasty display, but still holding for more time.. in reality about 8% per hour in full mode ( navi, 3sensors, auto brightness) SW is still evolving.. honestly most of our wishes were already triggers and solved, finger crossed it will continued. Still have best navigation, but display is more responsible and precise. With added ability to officially sideload apps the potential is nearly endless.. Really great device!

Well the keys

tja die Tasten

2025/03/23

Thomas

Automatic translation View in original language

Well, actually perfect, but after 4 weeks the bottom left button jammed and then it didn't work at all (didn't replace it because I wanted to use it all the time), but you can execute the button function on the display and now it starts at the bottom right, grr, otherwise brilliant

naja, eigentlich perfekt, aber nach 4 Wochen hakelte die untere linke Taste und dann ging die gar nicht mehr (nicht getauscht, weil ich ja es immer benutzen wollte) , man kann aber auf dem Display die Tastenfunktion ausführen und jetzt fängt rechts unten es an, grr, ansonsten genial

karoo 3

karoo 3

2025/03/16

lauras

Automatic translation View in original language

i really like possibility for customization

i really like possibility for customization

Karoo 3

Karoo 3

2025/03/16

Marcello

Automatic translation View in original language

Undisputed quality. Beautiful, fast, very bright, precise. Battery life compatible with that declared by the manufacturer, I went out for 6 hours and it consumed 40% of the battery, without anything connected. Very happy with the purchase. Bikeinn as always highly recommended, it remains my favorite site for what concerns cycling.

Qualita' indiscussa. Bello, veloce, luminosissimo, preciso. Durata della batteria compatibile con quello dichiarato dalla casa madre, ho fatto un'uscita di 6 ore ed ha consumato il 40% di batteria, senza niente collegato. Felicissimo dell'acquisto. Bikeinn come sempre super consigliato, rimane il mio sito preferito x quanto riguarda il ciclismo.

Hammerhead Karoo

Hammerhead Karoo

2025/03/15

michael

Automatic translation View in original language

My first GPS cycling computer… love the ability to see cell phone text messages and who’s calling. Also the simple ability to upload an Apple Map or Google Maps route to the device. Go to the Hammerhead website and download the setup instructions - the paper instructions that come in the box are in a font that would challenge a Lilliputian.

My first GPS cycling computer… love the ability to see cell phone text messages and who’s calling. Also the simple ability to upload an Apple Map or Google Maps route to the device. Go to the Hammerhead website and download the setup instructions - the paper instructions that come in the box are in a font that would challenge a Lilliputian.

Brilliant Head Unit

Brilliant Head Unit

2025/03/13

john

Automatic translation View in original language

Amazing, blows my Garmin 840 out the water for navigation and the training screen. The general UX/UI is far superior. Only downside is the battery, but it’s more than enough for my longest rides. Can also use with an external battery pack for really long missions.

Amazing, blows my Garmin 840 out the water for navigation and the training screen. The general UX/UI is far superior. Only downside is the battery, but it’s more than enough for my longest rides. Can also use with an external battery pack for really long missions.

Great navigation but...

navigation au top mais...

2025/02/25

alessio

Automatic translation View in original language

great promo and delivery in France without a hitch by BIKEINN, very satisfied from this point of view. I bought this computer above all for the navigation function. No regrets: magnificent mapping, flawless guidance and synchronization with Komoot really at the top. Weak points for me: (1) average autonomy (~ 8% / h in navigation function), but still with an effective battery saver mode (5% / h) (2) synchronization with the iphone application (IOS) very average, especially with regard to the display of the history of the exits: you have to wait hours for the data to be loaded - or choose to turn the phone back on to have the data more quickly (3) factory USB cord delivered HS !!! hardly believable ... I had to buy a Chinese thing for 2 euros to be able to charge the device for my first exit

belle promo et livraison en France sans accrocs par BIKEINN, très satisfait de ce point de vue. J'ai acheté cet ordinateur avant tout pour la fonction navigation. Aucun regret : cartographie magnifique, guidage sans faille et synchronisation avec Komoot vraiment au top. Points faibles pour moi : (1) autonomie moyenne (~ 8% / h en fonction navigation), mais quand-même avec une modalité économiseur de batterie efficace (5% / h) (2) synchronisation avec l'application iphone (IOS) très moyenne, notamment en ce qui concerne l'affichage de l'historique des sorties : il faut attendre des heures pour que les données soient chargées - ou bien choisir de rallumer le téléphone pour avoir les données plus rapidement (3) cordon USB d'usine livré HS !!! à peine croyable... J'ai dû acheter une chinoiserie à 2 euros pour pouvoir charger l'appareil pour ma première sortie

Great

Great

2025/02/23

Aleksei

Automatic translation View in original language

Excellent bike computer, delivered quickly, packed well. It is easy to use, the menu is clear, there are some questions about the operation of the system, but overall I was satisfied.

Excellent bike computer, delivered quickly, packed well. It is easy to use, the menu is clear, there are some questions about the operation of the system, but overall I was satisfied.

Nice

Nice

2025/02/22

Terlitski

Automatic translation View in original language

Love the ui, fast and snappy. Easy to use

Love the ui, fast and snappy. Easy to use

Karoo 3

Karoo 3

2025/02/21

pedro--pablo-

Automatic translation View in original language

It's the karoo 3, yes.

Es el karoo 3,si.

Everything is ok

Vse ok

2025/02/14

Evgeniy

Automatic translation View in original language

Excellent navigator, loaded, updated, works directly with Wi-Fi, connects to Komot, delivered in 30+ days.

Отличный навигатор, подгрузился, обновился, работает напрямую с ви фи, соединяется с комот, доставили за 30+ дней.

Good bike computer

Bra cykeldator

2025/02/08

hakan

Automatic translation View in original language

Meets my needs

Fyller mina behov

Nice upgrade to the K2

Nice upgrade to the K2

2025/01/30

Peter

Automatic translation View in original language

Decided to pull the gun on the K3 after extensions and the SDK was available. The screen and general snappiness is a nice bonus.

Decided to pull the gun on the K3 after extensions and the SDK was available. The screen and general snappiness is a nice bonus.

Hammerhead Karoo

Hammerhead Karoo

2025/01/20

Gillian

Automatic translation View in original language

The latest Karoo at a great price from Bike Inn. I'm in the UK and my order arrived in just over a week with no additional taxes and I was able to track my delivery. Would recommend the product and Bike Inn.

The latest Karoo at a great price from Bike Inn. I'm in the UK and my order arrived in just over a week with no additional taxes and I was able to track my delivery. Would recommend the product and Bike Inn.

The best at the moment

El mejor en este momento

2025/01/19

Isaac

Automatic translation View in original language

The screen is incredible, 10/10 image in all light conditions. The difference with the Series 2 is very noticeable, super improved and updated in all aspects. Compatible with Garmin support. As soon as you open the box you can appreciate the quality. More than enough battery for a long day's ride.

La pantalla es increíble, imagen de 10 en todas las condiciones de luz. Se nota muchísimo la diferencia con la serie 2, super mejorado y actualizado en todos los aspectos. Compatible con el soporte Garmin. Nada más abrir la caja se puede apreciar la calidad. Batería más que suficiente para una ruta larga de un día.

good bike gps/computer

good bike gps/computer

2025/01/19

Blazej

Automatic translation View in original language

1. Price on bikeinn. V.v. Good. You can’t find it cheeper! :) 2. Delivery. My choice was a “standard delivery” 8 days from order to delivered to my address. I think is ok for £5.99 postage cost and also parcel has to pass 3 countries on the Way. 4 days inside UK :(. 3. Package. Good packed, secure. Item arrived in untuched, original box. KAROO Good gps. All what You need and a lot more Looks good, build well, works fine. When it started can be a little bit “lag” but after a few sec all works smooth. V. Practical. Touch screen works fine + you have a 5 buttons GPS really good. No problems. On mine Karoo I’v got Spotify, fb, Insagram, weather apps, google maps. All works fine. You need to be connected to internet (mobile phone) but Spotify can be ofline. So far, after a couple rides works really really good. I moved from Wahoo Element Roam V2 and I’ v.happy with Karoo Battery. So far… gps, ant+ sensors, screen 5% (night time), and a low outside temp. For me was 1h of use = 10% battery Happy customer and happy Karoo user so far

1. Price on bikeinn. V.v. Good. You can’t find it cheeper! :) 2. Delivery. My choice was a “standard delivery” 8 days from order to delivered to my address. I think is ok for £5.99 postage cost and also parcel has to pass 3 countries on the Way. 4 days inside UK :(. 3. Package. Good packed, secure. Item arrived in untuched, original box. KAROO Good gps. All what You need and a lot more Looks good, build well, works fine. When it started can be a little bit “lag” but after a few sec all works smooth. V. Practical. Touch screen works fine + you have a 5 buttons GPS really good. No problems. On mine Karoo I’v got Spotify, fb, Insagram, weather apps, google maps. All works fine. You need to be connected to internet (mobile phone) but Spotify can be ofline. So far, after a couple rides works really really good. I moved from Wahoo Element Roam V2 and I’ v.happy with Karoo Battery. So far… gps, ant+ sensors, screen 5% (night time), and a low outside temp. For me was 1h of use = 10% battery Happy customer and happy Karoo user so far

My best

My best

2025/01/18

Karol

Automatic translation View in original language

The best in my biking carrier :)

The best in my biking carrier :)

Karoo 3

Karoo 3

2025/01/18

Nick

Automatic translation View in original language

Cheapest place to buy. Arrived a day late but was aware through tracking. Well packaged. Great upgrade. Simple to use and intuitive. Would recommend the Karoo 3 & Trade Inn.

Cheapest place to buy. Arrived a day late but was aware through tracking. Well packaged. Great upgrade. Simple to use and intuitive. Would recommend the Karoo 3 & Trade Inn.

Hammerhead karoo cycling computer

HAMMERHEAD Karoo cycling computer

2025/01/14

Fabrizio

Automatic translation View in original language

Cairo is a really effective GPS, the handling is simple and the screen is perfectly visible in all lighting conditions. It updates quickly via Wi-Fi and can install maps from all over the world. Very satisfied with Karoo

Cairo es un GPS verdaderamente eficaz, el manejo es sencillo y la pantalla es perfectamente visible en todas las condiciones de iluminación. Se actualiza rápidamente mediante wi-fi y puede instalar mapas de todo el mundo. Muy satisfecho con Karoo

Karoo 3

Karoo 3

2024/12/31

Ester

Automatic translation View in original language

A big change for the better, I had a 530. My first purchase at bikeinn and everything was fine.

Un gran cambio a mejor tenía un 530 .Mi primera compra en bikeinn y todo correcto

Karoo third series top

Karoo Terza serie TOP

2024/12/30

Stefano

Automatic translation View in original language

Great product, further improves performance compared to series 2. Precise and reliable in navigation, fast in recalculating the route. The dedicated App could be improved. I still have to test the battery life in longer trips but I am sure it will not disappoint. Also received a few days in advance despite the Christmas period.

Ottimo prodotto, migliora ulteriormente le prestazioni rispetto alla serie 2. Preciso e affidabile nella navigazione, rapido nel ricalcolo della rotta. Migliorabile l'App dedicata. Devo ancora provare la durata della batteria nelle uscite più linghe ma sono certo non deluderaà. Ricevuto anche con qualche giorno d'anticipo malgrado il periodo natalizio.

Hammerhead Karoo (3) cycling computer

Hammerhead Karoo (3) cycling computer

2024/12/29

sal

Automatic translation View in original language

Fantastic price for a very capable bike computer - love the simplicity of the controls - it doesnt come bundles with useless apps and bloatware. Highly recommended.

Fantastic price for a very capable bike computer - love the simplicity of the controls - it doesnt come bundles with useless apps and bloatware. Highly recommended.

All flawless

Alle einwandfrei

2024/12/26

Thomas

Automatic translation View in original language

Reliable delivery, item in perfect condition.

Zuverlässige Lieferung, Artikelzustand einwandfrei.

Fantastic!

Fantastic!

2024/12/26

kevin-mccarthy

Automatic translation View in original language

After a week of using the Karoo, I am totally blown away by the ease of use and clarity of profile building. Coming from the Garmin Edge 2, the Karoo is superior in every way.

After a week of using the Karoo, I am totally blown away by the ease of use and clarity of profile building. Coming from the Garmin Edge 2, the Karoo is superior in every way.

Hammerhead karoo

Hammerhead karoo

2024/12/23

Jozef

Automatic translation View in original language

I am very satisfied with the bike computer, the display is amazing, the controls are easy, and the system is very fast. The maps look beautiful on the display. Compatible with gamin mounts.

I am very satisfied with the bike computer, the display is amazing, the controls are easy, and the system is very fast. The maps look beautiful on the display. Compatible with gamin mounts.

Hammerhead karoo bike computer

Hammerhead Karoo Pyörätietokone

2024/12/16

Marko

Automatic translation View in original language

Exactly what I expected. Works.

Juuri sellainen kuin oletinkin. Toimii.

Delighted with my new karoo

Encantado con mi nuevo Karoo

2024/12/09

alex

Automatic translation View in original language

I'm coming from the Garmin 830 and I'm delighted with my new Karoo. With automatic brightness, connection to the phone, pulse and cadence sensors, guidance on some routes, the average consumption is 6.40% per hour, which gives me room for long routes. Simply the clarity and sharpness of the screen in any condition is incredible, to which we must add the continuous improvements and software extensions, greatly expanding its functions.

Vengo del Garmin 830 y estoy encantado de mi nuevo Karoo. Con brillo automático, conexión al teléfono, sensores de pulso y cadencia, guiado en algunas rutas, el consumo medio es de un 6.40% por hora, lo que me da margen para grandes rutas. Simplemente la claridad y nitidez de la pantalla en cualquier condición es increíble a lo que hay que sumar las continuas mejoras y ampliaciones de software, ampliando enormemente sus funciones.

Premium look

Premium look

2024/11/10

András

Automatic translation View in original language

I finally replaced the old Garmin edge 520 plus with this one. It's like I've replaced an old Nokia with a new modern smartphone. The display is razor sharp, there are no lags. It can only manage 15 ant+ connections, which may not be enough for some. The battery is more than enough for me, with an active screen, 3 ant+ drained about 15% in 2 hours. It's almost impossible to find a case for it…

I finally replaced the old Garmin edge 520 plus with this one. It's like I've replaced an old Nokia with a new modern smartphone. The display is razor sharp, there are no lags. It can only manage 15 ant+ connections, which may not be enough for some. The battery is more than enough for me, with an active screen, 3 ant+ drained about 15% in 2 hours. It's almost impossible to find a case for it…

Good product

Buen producto

2024/11/08

Karoo 3

Automatic translation View in original language

The cycle computer is great, but the product arrived unsealed and with the screen protector put back on.

El ciclocomputador está genial,pero el producto me llegó desprecintado y con el protector de pantalla vuelto a poner

Hammerhead karoo 3

Hammerhead Karoo 3

2024/10/08

Nils

Automatic translation View in original language

Great bike computer! Intuitive operation, razor-sharp screen, sufficient battery, even for longer tours.

Klasse Radcomputer ! Intuitive Bedienung, gestochen scharfer Bildschirm, ausreichender Akku, auch für längere Touren.

Hammerhead

Hammerhead

2024/10/03

Petr

Automatic translation View in original language

My favourite cycling computer, always buy hammerhead

My favourite cycling computer, always buy hammerhead

Hammerhead karoo cycling computer

HAMMERHEAD Karoo cycling computer

2024/10/01

Den4

Automatic translation View in original language

My first cycling computer. The screen is bright, works quickly, the assembly is excellent. I hope firmware will be released frequently and new features will be added.

My first cycling computer. The screen is bright, works quickly, the assembly is excellent. I hope firmware will be released frequently and new features will be added.

Hammerhead Karoo 3

Hammerhead Karoo 3

2024/09/28

Tony

Automatic translation View in original language

This bike computer really does what the reviews I read before buying it promised. Seamless collaboration with Garmin Varia. So far very satisfied. Satisfaction also with the Bikeinn e-shop, speed of delivery and price. Thank you! Tony

This bike computer really does what the reviews I read before buying it promised. Seamless collaboration with Garmin Varia. So far very satisfied. Satisfaction also with the Bikeinn e-shop, speed of delivery and price. Thank you! Tony

Hh karoo 3

HH Karoo 3

2024/09/04

Klaus

Automatic translation View in original language

I come from the Garmin Edge: not overloaded with features, great display and better routing at a reasonable price...

komme vom Garmin Edge: nicht mit Funktionen überladen, super Display und besseres Routing zu einem angemessenen Preis...

Nice upgrade

Nice upgrade

2024/09/04

Muguel

Automatic translation View in original language

I manage to well Karoo2. It is noticeable upgrade in the hardware. The buttons, screen and holder. In terms of software it delivers the same experience hit at faster pace

I manage to well Karoo2. It is noticeable upgrade in the hardware. The buttons, screen and holder. In terms of software it delivers the same experience hit at faster pace

Great bike computer

Toller Bikecomputer

2024/07/30

Mario

Automatic translation View in original language

The device is simply top class and in my opinion is the absolute top device at the moment. Since it comes from the same company, it also harmonizes wonderfully with my SRAM transmission on the mountain bike. Absolutely recommended!

Das Gerät ist einfach Spitzenklasse und ist meiner Meinung nach das absolute Topgerät zur Zeit. Da es aus dem selben Hause stammt, harmoniert es auch wunderbar mit meiner SRAM Transmission auf dem Mountainbike. Absolute Empfehlung!

Super bikenavigation

Super Bikenavigation

2024/07/18

gerrit-tykarski

Automatic translation View in original language

The navigation system is extremely easy to use and installation is child's play. Download the maps and off you go. Highly recommended!

Das Navi lässt sich ausgesprochen gut Bedienen die Installation ist kinderleicht. Kartenmaterial downloaden und ab geht’s. Wirklich empfehlenswert!

Best bike computer!

Best Bike Computer!

2024/07/17

Hartmut

Automatic translation View in original language

This is the best bike computer I have ever had. Clear display, very good navigation. Sufficient battery power. Recommendable!

This is the best bike computer I have ever had. Clear display, very good navigation. Sufficient battery power. Recommendable!

Karoo 3

Karoo 3

2024/07/11

joan

Automatic translation View in original language

Fantastic gps

Fantástico gps