The OCLV Carbon Mono Bar Extension delivers an even more aerodynamic leading edge to Trek's drag-defying Speed Concept (Gen 2). These straight and S-Bend extensions are designed to be cut to length and have internal routing for standard or Di2 cables. - Designed specifically for 2014 Speed Concept - OCLV Carbon fiber mono extensions - Straight and S-Bend extensions are designed to be cut to length - Internally-routed for Di2 and standard cables - Designed to accept 22.2mm standard extensions

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

Whether you're looking to upgrade to the newest and freshest drivetrain or simply hoping to refresh your trusty wheelset, Trek Genuine replacement parts has you covered. - Replacement Superlight Star Ratchet Kit for DT Swiss Ratchet System hub platform - Kit includes two star ratchets, two springs, and Molykote grease

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

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

Original equipment replacement rear derailleur hangers. Get back on the road with a quality replacement hanger. Product details - Attachment hardware is sold separately - For specific compatibility concerns, please contact our Customer Service team Specifications - Mounting location: Rear drive side - Attachment: 1-bolt

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

Features
- Upper and lower internal bushings for Line Elite 34.9mm post
- Regular maintenance of the Line Dropper will help maintain performance

Keep your seatpost right where you left it. Upgrade to a quick release seatpost clamp for easy seat height adjustments. - Follow laser-etched torque listing on collar

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

When it's time to refresh your trusty wheelset, Trek genuine replacement parts have you covered.

Features
- Sealed cartridge bearing for long life
- LLH seals for the best combination of low resistance and durable sealing

When it's time to refresh your trusty wheelset, Trek genuine replacement parts have you covered.

Features
- Sealed cartridge bearing for long life
- LLH seals for the best combination of low resistance and durable sealing

Upgrade or refresh your Bontrager wheels. - Sealed cartridge bearing for long life - LLH seals for the best combination of low resistance and durable sealing

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

Features
- Spacers that reduce travel for Bontrager DropLine 31.6mm dropper seatposts
- For riders who need a shorter seatpost or travel for their fit
- Spacers are not 'stackable' to create greater travel reductions
- Not forwards compatible with any generation of Line or Line Elite Dropper posts
- Refer to the Service Manual for assembly & service instructions

When it's time to refresh your trusty wheelset, Trek genuine replacement parts have you covered.

Features
- Sealed cartridge bearing for long life
- LLH seals for the best combination of low resistance and durable sealing

Upgrade or refresh your Bontrager wheels. - Sealed cartridge bearing for long life - LLH seals for the best combination of low resistance and durable sealing

When it's time to refresh or upgrade your seatpost, Trek Genuine Replacement Parts have you covered.
These keyways are compatible with Line Dropper 31.6mm, Line Elite Dropper 31.6mm, and Line Elite 34.9mm.

Features
- Sold as a set of 3
- 2 needed on 31.6mm posts
- 3 needed on 34.9mm posts
- 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
- Original Equipment replacement parts to service your Bontrager Line Dropper post
- Regular maintenance of the Line Dropper will help maintain performance

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

Features
- Original Equipment parts to service your Bontrager Line Dropper seatpost
- Regular maintenance will help maintain performance and extend lifespan

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

Features
- Place between brake rotor and front hub to space rotor out closer to the fork
- Allows more spoke clearance for certain disc brake caliper systems

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

Features
- Designed for Line 31.6 Gen 3 dropper seatpost
- Not cross compatible to Line Elite 31.6 dropper seatpost
- Not backwards compatible with any generation of 31.6 dropper seatposts
- Spacers are not 'stackable' to create greater travel reductions
- Refer to the Service Manual for assembly & service instructions