Other

When only the best will do.
- Lighter than the standard round carbon seat mast cap
- Direct fit on all Trek road bikes with round seat masts
- One bolt head design offers easy fore-aft and infinite angle adjustment
- Includes 10mm oval saddle clamp ears, 7mm round ears sold separately

Lock it and drop it Upgrade the look and feel of your MTB XC race cockpit with the DropLock Remote. By combining a dual-suspension lockout remote with an integrated dropper lever, you get a single remote that controls the functions of your suspension and dropper post. For the lockout, a single button controls both the on and off function of front and rear suspension. A single remote that combines a dropper lever with a dual-control suspension lockout for simple operation and clean setup. - Integrated dropper and dual-remote lockout lever for a cleaner cockpit - Single lockout lever controls both on/off - Removeable dropper lever - Compatible with mechanically activated droppers and suspension lockout systems

Genuine replacement parts Replacement cartridges for the Line Elite collection of dropper posts, available here for both 31.6mm and 34.9mm Line Elite models Product details - Replacement cartridge unit for Bontrager Line Elite Dropper seatposts - Regular maintenance will help maintain performance and extend lifespan - Refer to Service Manual for assembly instructions and service

The Line Elite Dropper Stealth Lever is the perfect replacement lever for the Line Elite Dropper and an awesome upgrade to a previous Drop Line or Line Dropper Seatpost.
The long lever design and textured paddle make for an ergonomic feel with consistent reliability that'll make you want to use your dropper more.

Features
- Cable-actuated remote lever for the Bontrager Line Elite Dropper Seatpost
- Compatible with most other cable-actuated dropper seatposts
- Designed to ergonomically replace the left shifter on 1x drivetrains
- Textured thumb paddle provides grip in all conditions
- SRAM MMX compatible lever
- Includes a standard bar clamp and Shimano EV adaptor
- Shift cable sold separately

Get back on the road with a genuine replacement headset part.

Features
- Front and rear cap are connected by an easy click system
- Painted Matte Trek Black for direct compatibility
- Stackable with Allant+ 9.9 / Zouma Supreme+ compression ring and Spacers

Repair or refresh your Bontrager seatpost. GENUINE REPLACEMENT PARTS When it's time to refresh your trusty bike, Trek genuine replacement parts have you covered. PRODUCT DETAILS - Replacement cartridge unit for Bontrager Line Dropper 31.6mm seatposts - Regular maintenance will help maintain performance and e/tend lifespan - Cartridge assembly includes bump stop and locknut - Refer to Service Manual for assembly instructions and service

Genuine replacement parts When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. Product details - Replacement cartridge units for Bontrager Line Dropper seatposts - Be sure to use the correct size cartridge for respective amount of travel - Regular maintenance will help maintain performance and extend lifespan

Genuine replacement parts

When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered.

Details:

- Replacement cartridge units for Bontrager Line Dropper seat posts
- Be sure to use the correct size cartridge for the respective amount of travel
- Regular maintenance will help maintain performance and extend the lifespan

When it's time to refresh your favorite fenders, Bontrager original replacement fender parts have you covered.

Features
- Compatible only with 35mm wide rear NCS Alloy fenders
- Kit includes rear fender struts and strut-to-dropout mounting hardware
- Strut clamp and band kits sold separately

When it's time to refresh your favorite fenders, Bontrager original replacement fender parts have you covered.

Features
- Compatible only with 45mm wide rear NCS Alloy fenders
- Kit includes rear fender struts and strut-to-dropout mounting hardware
- Strut clamp and band kits sold separately

When it's time to refresh your favorite fenders, Bontrager original replacement fender parts have you covered.

Features
- Compatible only with 55mm wide rear NCS Alloy fenders
- Kit includes rear fender struts and strut-to-dropout mounting hardware
- Strut clamp and band kits sold separately

Arm Pad Set for Bontrager aero bars that offers support and comfort in the aero position. - inForm BioDynamic products optimize natural position for sustained performance - Ergonomic pad shape for ideal pressure distribution and support - Dual density pad provides a firm base with softer upper layer - Velvety soft cover and dual density padding provide secure and comfortable feel - Vacuum tooled design provides a consistent pad wrap and clean aero look - Cradle offers a stiff aero-proven design to support rider and cheat the wind - Compatible with any Speed Concept bar as well as all Bontrager clip-on aero bars - Includes pads, cradle, and mounting hardware

Genuine replacement parts Keep your bike operating as it should. Get back on the road with a genuine replacement chainguard - Compatible with 48T chainring - Includes: chainguard, BB bracket and 2 mounting screws

Upgrade or refresh your Bontrager wheels. - Replacement axle end cap - Compatible with Bontrager hubs using the DT 350 road platform - Sold individually

Keep your seatpost right where you left it.



- Cable actuated remote lever for the Bontrager Line Dropper seatpost

- Also compatible with most other cable-actuated dropper seatposts

- Designed to ergonomically replace the left shifter on 1x drivetrains

When it's time to refresh or upgrade your seatpost, Trek Genuine Replacement Parts have you covered.

Features
- Specific to the Line Elite 34.9mm post
- Regular maintenance of the Line Dropper will help maintain performance

When it's time to refresh or upgrade your seatpost, Trek Genuine Replacement Parts have you covered.

Features
- Replacement Saddle Clamp Barrel Assembly for your Bontrager RSL 27.2 Seatpost
- Also compatible with select Bontrager XXX seatpost and seat mast systems
- For use with Bontrager RSL 27.2 Seatpost Saddle Clamp Ears

Original replacement hardware for your barstem.

Features
- Includes what you need to install Bontrager RSL Barstem 2022
- Compatible with all stem and bar lengths of RSL Barstem 2022

Replacement arm pads that provide support, comfort, and confidence for riders in the aero position.

When it's time to refresh your favorite fenders, Bontrager original replacement fender parts have you covered.

Features
- Compatible only with 35mm wide front NCS Alloy fenders
- Kit includes front fender struts and strut-to-fork mounting hardware
- Strut clamp and band kits sold separately

When it's time to refresh your favorite fenders, Bontrager original replacement fender parts have you covered.

Features
- Compatible only with 45mm wide front NCS Alloy fenders
- Kit includes front fender struts and strut-to-fork mounting hardware
- Strut clamp and band kits sold separately

When it's time to refresh your favorite fenders, Bontrager original replacement fender parts have you covered.

Features
- Compatible only with 55mm wide front NCS Alloy fenders
- Kit includes front fender struts and strut-to-fork mounting hardware
- Strut clamp and band kits sold separately

Upgrade or refresh your Bontrager seatpost.

Features
- Replacement saddle clamp ears for your Bontrager RSL 27.2 seatpost
- Also compatible with select Bontrager XXX seatpost and seat mast systems
- For Bontrager saddles with 7x7mm rails
- Consult with manufacturer on compatibility with other saddle brands

Get back on the road with a quality replacement hanger.

Features
- Attachment hardware is sold separately
- For specific compatibility concerns, please contact our Customer Service team

Keep your bike operating as it should.

Features
- Replacement dust seal for all 31.6mm Bontrager dropper seatposts
- Regular maintenance of the seatpost will help maintain performance and extend lifespan

Essential for repairs and tune-ups on your high performance bicycle.

Features
- For use with the Bontrager Repair Stand Adapter
- Compatible with MKIII Domane
- Softer material is designed to hold the frame without damaging the finish

Key features: - Blendr works with this simple formula: Stem + Base + Mount. Add accessory. - Bases for use with the Madone KVF Aero Integrated Bar/Stem - Add any XXX accessory mount (sold seperately) for an elegant, integrated look

Key features: - Blendr works with this simple formula: Stem + Base + Mount. Add accessory. - Bases for use with Bontrager Pro Blendr stem - Add any XXX accessory mount (sold seperately) for an elegant, integrated look

Key features: - Blendr works with this simple formula: Stem + Base + Mount. Add accessory. - Bases for use with Bontrager XXX Blendr stem - Add any XXX accessory mount (sold seperately) for an elegant, integrated look

Genuine Bontrager fender replacement parts.

Features
- Complete adjustable bolt-on light mounting kit
- Can be used by drilling and bolting into a 3mm hole