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Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

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Features of Mahle smartbike systems X20/X35 Pulsar One

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Specifications Mahle smartbike systems X20/X35 Pulsar One

Features of Mahle smartbike systems X20/X35 Pulsar One

Color Clear

Color

Clear

Features GPS

Features

GPS

Product Type Computers

Product Type

Computers

Product description of Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Description summary

Read full description Read full description

The Pulsar One 2.1 computer from MAHLE is designed for the X35 and X20 systems and impresses with its simple and intuitive operation. The MAHLE display stands out for its clear and easy-to-read display. The display connects wirelessly to the e-bike via the ANT+ interface.


Features:

- 3 operation buttons
- Wireless connectivity via ANT+ and Bluetooth
- Waterproof according to IP67


Specifications:

- Weight: 28g
- Includes: Cycle computer, CR2032 battery, screen protective film and user manual.

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4.91 / 5

5 stars

91%

4 stars

9%

3 stars

0%

2 stars

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1 stars

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11 Reviews

What our customers are saying about Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

This reliable bike computer is an excellent upgrade for Mahle X20 and X35 e-bike systems. It connects easily via ANT+ and offers intuitive control with simple up/down buttons. The clear display shows vital stats like assist level, range, and battery charge at a glance, and it supports range extenders. It pairs easily and performs great, providing clear information and direct control of motor functions, a significant improvement over the standard iWoc controller

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

All ok

2025/11/08

Trevor

Well I found this works really really well one drawback is it has very limited ability to do anything no connectivity other than to the bike. All that aside it functions very well would highly recommend it for this system love the feature have been out to go up and down the levels of assist would highly recommend this unit

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Read and reread the instructions

2025/05/22

Jacques

Be patient and study the description carefully. The meter connects directly to the engine, then it's up to you to understand the values given to you on each page of the meter by clicking on the central button.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

a little fragil but is very light, work perfetly

2025/05/12

Alberto

i sugest go to the MALHE site, they have certely the solution (I have a X20 so no problem)

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Good computer

2025/05/07

Christian

Easy to connect and very reliable

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Good device at reasonable price

2025/05/01

SANH

Lost a previous one when riding on mountain road. Get new one from BikeInn with a reasonable price. Received pretty fast. This little device performs great and reliable.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Mahle cycle computer

2025/04/11

Xavi

It syncs perfectly with the Mahle X20 engine. It runs great.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Recommended

2025/03/02

Antonio José

Good product and a reasonable price

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Essential for X35 with iWoc button

2025/02/22

Derek

I've bought several of these these units for myself and friends who use the Mahle X35 system over the last few years. They work very well replacing the confusing and (imho) slightly dangerous single button iWoc controller with something that gives clear information and control functions. You can control the assist level directly with simple up/down buttons and see distance/range/charge information at a glance. You'll need to buy a Garmin style mount to suit your handlebar arrangement and you should be able to get this within reach of a thumb enabling changing of assist levels without taking your hands off the handlebar. I use one on my drop ,bars which I can get to from the tops. The unit pairs easily and remembers the settings so you just have to switch it on when you ride. Works well with the range extender too displaying the percentage in bike and extender alternately. Make sure your bike has the latest firmware update ,installed or it may not work reliably, see your bike's instructions for this. If the unit fails to connect I've found that it's probably because the battery is low.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Pulsar

2024/10/31

francis

product conforms to the description, not yet tried.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Nice pulsar one

2024/09/28

Werner

Top product that works with Cannondale Topstone Neo SL2 ebike (ant+)

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Mahle systems

2024/08/28

Yvonne

Bike computer easy to set up. Connects immediately to e-bike. Motor levels can be switched up and down with the computer. 5 stars price performance top

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Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Compatibility with ebile Legend

2025/05/15

Paulo Santos

This device is compatible with the LEGEND ETNA SR 500W ebike

Answer of Andrew

According to the website of legendebikes "Only the Etna 250W model is compatible with Pulsar One. The Etna 500W needs to be upgraded to be compatible with Pulsar One, please contact us for more details."

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Pulsar One Compatibility

2025/05/13

geoffrey

The Mahle X35 motor does not have ANT+ which is required for the Pulsar One to pair. Anyone who has paired a pulsar one must therefore have the X35+ motor even if they don’t know it.

Answer of Alan

Newer Mahle X35 e-bikes, particularly those from Model Year 2020 onwards, have ANT+ connectivity from the factory. This allows for the visualization of e-bike system data on compatible head units like the OC ANT+ LEV display.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

X35 compatibility with Pulsar One

2025/05/10

geoffrey

This product is advertised as X35 compatible but will not pair with X35. It does however pair with X35+. My bikes are all X35 which means the unit I have purchased is of no use to me.

Answer of Alan

I have an X35 motor bike and an X20. The Pulsar one pairs seamlessly with both systems. It also recognises both type of extension battery, showing the charge level of both bike and external battery, and the combined range. It’s a superb bit of kit.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Problem pairing

2025/05/10

geoffrey

I have two orbea road bikes with X35 system and one Ribble with the same. The unit will not pair with any of them but it does pair with a friends Ribble. Why would this be?

Answer of Andrew

Is it possible there is a source of local radio interference that is disrupting the Bluetooth pairing? Do you have a lot of Bluetooth devices at home? If you haven't tried it, how about taking one of your bikes away from home and have a go at pairing there.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Wahoo bar mount

2025/04/09

Andrew

Is the mount compatible with the Wahoo mount?

Answer of Alan

I find this a really useful item on my Lapierre ebike which is fitted with a Mahle X35 hub motor. It's been fine with this set up but I cannot confirm about any other set ups. Good luck.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Mahle Pulsar One Cycle Computer

2025/03/06

Felix

Hi, I have an Orbea Gain D50 with a x35 motor. The cycle computer works everything except the speed, which is stopped at 15km and does not give me the speed of the bike. And I don´t know what to do anymore. Thank you very much.

Answer of Andrew

Assuming you can: - see power levels change on the pulsar when you change them via the iwoc - feel power levels change when you change them via the pulsar Your device is correctly connected to the bike. Try downloading the Mahle smartbike app and connect it to your bike. If it shows the speed correctly, there's some kind of fault in the Pulsar. Remove the battery and reconnect it; if that doesn't work, report a fault. If the smartbike app doesn't show speed either, the probability is a faulty speed sensor on the bike (not uncommon). Take it to an Orbea service agent.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Compatible with mahle x35

2025/03/04

Yvan

Dear, is this Pulsar compatible with my Willier Centro 1 hybrid from 2017 with the mahle x35 system?

Answer of Andrew

Your manufacturer is irrelevant. What matters is the X35 motor. The Pulsar One works with X35 and X35+ motors.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Van rysel carbon electric bike compatibility

2025/02/25

Christian

Hello I have a carbon electric racing bike van rysel, mahle motor, and I would like to have the motor controls on the handlebars instead of the frame Do you have a solution If so how to install it. Kind regards

Answer of Andrzej

Pulsar One Computer controls the operation of the Mahle x20/x35 engine

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

On the computer it marks me

2025/02/19

Enrique

I would like to know if the computer shows me the percentage of the internal battery

Answer of Axel

Yes, top right. The battery symbol and the 85 next to it means 85%

Answer of Andrew

Yes it does. If you look at the image shown it's the '85' shown at the top right.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Saksa confluence ebike with mahle hub

2025/01/25

Becky

Will this work on salsa confluence ebike

Answer of Angelo

I really don´t think so because the "salsa confluence ebike" ebike mounts a Bosh engine and therefore works with a different system from the Mahle engine for which the pulsarOne was made. Maybe it´s better to ask the seller of "salsa confluence ebike" also because surely that type of bike has a dedicated computer/controller.

Answer of Alan

I bought one of these and it has worked fine with my Mahle motor on a Lapierre road ebike. I not familiar with the motor on your designated bike. I'm not sure about the technical spec on your Salsa bike. Sorry. Good luck.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

retroeclairage

2025/01/22

Sebastien

Hello, I can´t find how to backlight the screen for night vision, is it available on this meter? Thanks Cdt

Answer of Andrew

I'm sure Mahler would have advertised the feature if it had it. It's not in the 'manual' either. So, sorry, no. Andy

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Mahle Smartbike Systems X20/X35 Pulsar One compatibe with my model x35

2025/01/07

jorn

I am not sure if Mahle Smartbike Systems X20/X35 Pulsar One is compatible with my model cannondale with Mahle X35. Hub is marked with: XSeries Model X35 M1-C-EU 2908Al000004F0

Answer of Andrew

It's the controller that counts, not the bike. So, the Pulsar is compatible with any X35-equipped bike.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Can you change assist settings on the pulsar

2024/12/28

Michael

Can you change assist settings on the pulsar screen

Answer of Andrew

Yes. The number under 'Mod' is the current level. You change level with the left and right buttons below the screen.

Answer of Benedikt

Yes, the left button switches down, the right button switches up. See point 4: https://mahle-smartbike.com/downloads-1/manuals/X20/X20-X35-MAHLE-PulsarONE.pdf

Answer of Bronislav

Ano, tlacitkem muzete menit dopomoc

Answer of Mario

Yes! It is possible to adjust and change the assistance to the bike´s motor; you can choose the position 1, 2 or 3 directly from the cycle computer.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Counter

2024/12/26

Suzanne

Hello, is the Mahle Pulsar One meter compatible with a 2019 Orbea electric bike? Thank you for your response Suzanne

Answer of Alan

I bought this to fit on my 2022 La Pierre E-sensium bike that is equipped with the Mahle motor system. It works perfectly for me and I'm pleased I bought it. I may even buy a second to fit on my 2020 Cannondale Neo road bike which also has the Mahle system.

Answer of Antonios

Hi Suzanne, unfortunately i was not able to sync it with my orbea gain

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Sigma

2024/09/28

Eelke

Can it be attached with the bar kit of Sigma?

Answer of Mario

I don´t know about the Sigma bar, but keep in mind that the Pulsar mount is compatible with the Garmin, Bryton mount, so where these go there will also be the Pulsar.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Appeirage

2024/09/24

Jean-Marc

Battery Pairing Procedure

Answer of Alfredo

It is detailed in the small manual that comes in the package, it is very simple.

Answer of Andrew

Power on the bike and Pulsar. Keep the close together, Press Pulsar left and right buttons until the screen shows 'Pair'. From memory, press the middle button to start pairing.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Screen size

2024/09/22

Tom

What is the screen dimensions? Can it connect to a heart rate monitor?

Answer of Alfredo

The screen is small, 2.1 inches. Ant+ accessories can be connected, such as a HR monitor.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Ready for use

2024/09/10

Jürgen

Hello, when is the computer active? Even when you ride without assistance?

Answer of Andrew

It gives a continuous read-out provided it can connect to the bike's control system so, as long as there's some charge in the battery and the system is switched on. It doesn't matter if you have opted to use the zero power assistance. If the bike is switched off, however, it cannot show much useful information since speed and distance, for example, come from counting wheel rotations.

Answer of Benedikt

The computer works via a separate on/off switch and can be used to completely switch it off while riding. Otherwise, as soon as the bike is activated, it is connected to it and shows the selected level of support, even if level 0 has been selected.

Answer of Mario

If you ride with the bike engine off, the computer works but only reads the speed and heart rate.

Mahle Smartbike Systems X20/X35 Pulsar One cycling computer

Is it New

2024/09/05

Len

Does it come with handlebar mount kit

Answer of Andrew

No, it doesn't. It attaches to any mounting kit that fits a Garmin. Andy

Answer of Benjamin

Mine did not come with a handlebar mount kit. I had to buy a separate mount kit for, I believe, .

Answer of Benedikt

No. A vertical and a horizontal one are available to purchase separately.

Answer of Mario

No! The kit must be ordered separately.

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