Please enter your email address and we’ll send you a link to reset your password right away.

Sold and shipped by

sales

Free shipping

Return of order

Homepage

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

204.99 €

Price without code 204.99

RRP:

You save:

Price applying the code 15CM to your basket:

Price applying the code 15CM to your basket:

VAT & duties included

No import duties to be paid.

Sold and shipped by

See other sellers()

What is my size?

What is my size?

Virtual fitting room

Virtual fitting room

This size is currently out of stock

Stay in the loop! Add your email and be the first to know when this item is back in stock.

Sorry, we don´t have enough of this item in stock
Back to PC configurator
Add to my pack 

You save:

Buy now with 1-Click

Buy this product and earn

Color:

Free shipping

Free assembly

Free removal of old appliance (only with Ader)

Your interest-free financing from with Klarna Paypal

Pay in 3, 4, 6 or up to 12 installments

Virtual fitting room

Other colors available

left
right

Perfect pairings

left
right

Reportar error

Features of Crankbrothers Highline XC/Gravel

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Specifications Crankbrothers Highline XC/Gravel

Features of Crankbrothers Highline XC/Gravel

Color Black

Color

Black

Recommended Use MTB Cycling

Recommended Use

MTB Cycling

Gravel cycling

Gravel cycling

Materials Aluminum

Materials

Aluminum

Seatposts Type Telescopic

Seatposts Type

Telescopic

Travel 100 mm

Travel

100 mm

Product description of Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Description summary

Read full description Read full description

The all-new Highline delivers infinite adjustment, smooth feel, and easy installation for any bike.


Features:

- Shorter insertion length to fit more bikes
- Premium Trelleborg® sealing
- Exclusive Igus® LL-glide bearings and keys
- Jagwire® cable and housing
- Self-contained hydraulic cartridge delivers industry leading quality and reliability
- Internal routing
- Quick connect mechanism for ease of cable installation
- Linear actuator for quick return speed
- 2-bolt standard head
- Remote sold separately


Specifications:

- Material: 7075-T6 aluminum
- Max extended length: 241mm
- Max insertion length: 220mm
- Minimum stack height: 47mm
- Setback: 0
- Total post length: 370mm
- Weight: 30.9: 485g

Tradeinn works with its own stock and with more than 2,000 suppliers connected daily. We update availability in real time to offer you the widest possible catalog, always at the best price. Some products may require additional delivery time depending on supplier availability.

Technology in Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Energy rating

Warnings

This product is also sold by

Price + shipping

Delivery date

Seller information

Size

Similar alternatives to this product

Related products viewed by other shoppers

We think you might be interested in this

Best sellers

Frequently bought together

You might also be interested in

4.96 / 5

5 stars

96%

4 stars

4%

3 stars

0%

2 stars

0%

1 stars

0%

23 Reviews

What our customers are saying about Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

This high-quality telescopic dropper post is an excellent value for money. Praised for its durable build, solid mechanism, and great-looking finish, it´s perfect for any MTB. Installation is easy, with a cable and sheath included. It offers precise, smooth operation with zero side play. This lightweight and well-made seatpost is a top choice for riders. Note that the remote handlebar control is sold separately, but existing mechanical levers are often compatible

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Crankbrothers highline xc/gravel dropper seatpost

2023/06/29

Francesco

Installed and working well. Lightweight and precise. Remember that the package does not have the handlebar control which must be purchased separately.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Great

2023/02/28

Ricardo

very good. easy to install

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Crankbrothers seatpost

2022/09/06

Wilton

Thank you very much, uncle product!!!!

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Highline 3 dropper post

2022/08/10

Hector Leon

I bought this Telescopic Seatpost after comparing different options and it was the best value for money, I really liked its materials and operation, it has nothing to play with. I recommend it to those looking for something good at a good price.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Super efficient

2022/04/18

Ricardo

The best I've ever used,

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Telescopic

2021/11/03

Marco

Excellent product I highly recommend!

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Crankbrothers highline 3 dropper post

2021/10/18

AKI

The price and quality are the best. The delivery time is quick and I am very satisfied! !!

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Highline 3

2021/09/30

Ondrej

Works fine, seems durable

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Perfect

2021/09/11

Francis

Easy to install. Great looking. Perfect for MTB

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Crank brothers seatpost

2021/09/07

Garikoitz

Good looking and super fast delivery !!

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Super telescopic rod

2021/08/31

Jean-Pierre

Received fairly quickly. Easy to install and perfect operation.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

CrankbrothersHighline 3 Telescopic SeatpostBlack100-370 mm / 30.9 mm Crankbrothers Highline 3 Telescopic SeatpostBlack 100-370 mm / 30.9 mmRef: (9819568)

2021/08/05

FL

Perfect for my mtb! High quality materials and easy to install. Delivered quickly. 5 stars to BikeInn!

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Top product

2021/08/04

John

Easy to install and works really well. Very private drops

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

The best dropper post

2021/05/16

Tommaso

Purchased and installed independently thanks to the attached instructions, I confirm that it is of excellent quality and functioning is perfect

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Seatpost crankbrothers

2021/03/14

Cristian

Finish and perfect operation, fast delivery and a good price

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Best dropper post!

2021/03/14

Michael Baril

This is the best dropper post on the market!

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Top goods

2021/02/17

Dirk Kleinz

The product is great. Super quality! I would buy again and again.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Highline 3 170 mm 31.6

2020/12/28

Trail.spotting

A really well made dropper post and above all the cheapest. My old BrandX Ascend didn't hold anymore, so I decided to get a new telescopic handler, the one that cost less but with good reviews was the highline 3. It comes without remote control, sold separately, but if like me you need to replace an old one with mechanical control, you can reuse the control of the old telescopic. In the package there are also sheath and Jagwire cable. Excellent workmanship, well finished, very easy to install, practically zero side play of the saddle. We'll see if the long-term test is positive! For the moment super recommended

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Dropper Post Crankbrothers

2020/11/26

Khairul Nadzar

Nice service as per expectation and received the item with good conditions and packaging

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

OMG!!

2020/11/21

Ralf D. Cuarteron

Superwow

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

love it but no lever included

2020/07/05

Paul Messer

replaced my broken giant dropper, works as advertised, quality product. Luckily I had my old giant lever because this post does not come with one

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Very good product.

2020/06/14

Dreezy

Very good value for money, the mechanism looks solid. Plan to purchase a remote (~ 40 €) because it is not supplied with. In the packaging: TDS, a cable, a sheath, grease and a nice Crankbrothers sticker.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Perfect

2020/01/18

原田 伸之

I was able to attach it to TREK's Excalibur.

Write a review about this product

Answer the question

Write your answer

The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Doubt

2023/05/17

Pablo

Does it come with trigger trigger on the handlebars?

Answer of Jan

No, it´s just a dropper with a cord

Answer of Ricardo

Does not follow. sold separately

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Telescopico CrankBrothers XC/Gravel 27.2 x 125 mm

2023/01/04

Emanuele Sgura

Hello, I would like to know if the product in question, with a diameter of 27.2 mm and a travel of 125 mm, is also a product suitable for more demanding trails, such as a rock garden for example. Or if there are any restrictions on use. Thank you

Answer of Leonardo

Excellent purchase, very good product. Well finished and smooth running. The only cons is the lack of trigger. For the most part, just joy.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

highline 3 27.2

2022/09/16

john santos

hi im looking to get the highline 3 27.2 in diameter and 100mm drop. im trying to find out what the full length of the dropper is, is it 370mm? and what is the max insertion for this size?

Answer of Jan

First of all, Crankbrothers Highline 3 is not available any more, this is the XC/Gravel model. Sizes are indicated in the dropdown menu, from 60mm to 125mm drop, so correct, the 100mm drop ,has a full length of 370mm.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

tija measures

2022/09/13

Francisco

Holaaaa I would like to know the real effective measurements of this post in 27.2mm from the base of the saddle anchor to where the post ends and the mechanism begins. I need a 425mm extended without counting mechanism and 27.2 and I have already returned several for the same issue and not being able to measure them is a bummer.

Answer of Rodolfo

In that case choose 125-421mm (drop/total length) and diameter 27.2mm. However, this is the XC/Gravel model, not the Hightline.

Answer of Jan

This seat post has 452mm long because it is Gravel / XC model not like in description Highline 3. As I know Highline 3 used to have 425mm but is not available any more. Description on web page can suggest that you are buying Highline 3 but you will receive Gravel / XC which is longer. That is why I had to return it to the shop.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Recommended remote lever?

2022/07/05

Patrick

Which remote levers will work with this post ?

Answer of ALBERTO

https://www.tradeinn.com/bikeinn/en/crankbrothers-highline-remote-switch/136473506/p

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Topstone compatibility

2022/06/22

Alejandro Cadena

Hello, I would like to know what size is compatible for a Cannondale topstone Lefty 3; the measurements specified by the brand for this bicycle are as follows: 27.2x350mm

Answer of Brayan

Hello, to know what type of seatpost is best for you, you must measure the diameter well, since it may be very small or very large, but in any case the return of the products can usually be done easily.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Crankbrothers highline 3

2022/06/20

Valdir Fonseca

Hi, is it ok for a Cannondale fsi 5? Does it come with the trigger button that is on the handlebars? Thanks

Answer of Adrian

No it does not come with trigger

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

On highline 3 seatpost

2022/05/12

Mauricio

Hello.. I have a yeti sb 66 c del. 2014.. It seems to me that since the tube is shorter, it would be perfect for her since he. Marco leaves little space for inserting this... What do you think.... I hope you can advise me. Place order... Thank you! highline 3 seatpost

Answer of Alejandro

I bought this dropper precisely for a 27.5 JR bicycle since the others were too long for the insertion length.... The result, it was excellent for my son... I recommend taking out the insertion measurements of the bike and the dropper before your purchase to cure yourself of errors.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Crankbrothers highline 3 dropper post

2022/05/04

John

Good morning, does it fit the Oggi Cattura Pro T 20?

Answer of OANA

Good afternoon, yes it works if you look closely at the diameter. Although if it is not the right product for your bike you can easily return it.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Travel

2020/07/04

Simon

Is the travel is the same for the 100-370mm and the 150-469 lenght? Both are 100mm travel?

Hello, the 100-370mm has got 100mm travel. The 150-469mm has got 150mm travel. Regards.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Few questions

2020/06/15

Philip

Does it work with other brands remotes, eg giant contac switch

Hello, yes it works with most remote control actioned by cable. Regards.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Which diameter do I need

2020/06/15

Jack

What diameter would I need for a specialised pitch

Hello, yes this dropper seatpost with a 30.9mm will fit on a Specialized Pitch. Regards.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Crankbrothers Highline 3

2020/06/12

Darren

Would I be able to install a Crankbrothers Highline 3 on a Montague Paratrooper bike? I think Id need external routing though

Hello, it will not fit because the Montague Paratrooper has got a 30.0 mm seatpost diameter. Regards.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Crankbrothers Highline 3 100mm

2020/06/09

andrew courtney

Hi, Will this fit a TREK Roscoe 7 medium 2018

Hello, yes for the Trek Roscoe 7 Medium 2018 you have to choose the 31.6 mm diameter model. Regards.

Crankbrothers Highline XC/Gravel dropper seatpost 300 mm

Does the line feed down the center of the post?

2020/06/03

Ken Mullen

Trying to get a dropper post to fit my Kona Cinder Cone MT bike. I want to be sure that this will be a part that will work with this model

Hello, yes the cable goes from the center of the dropper post. Regards.

Ask a technical question about this product

Quick & easy 30-day return

Secure & safe shopping

100% Satisfaction Guaranteed

Always the best online price

Loading image