Genuine replacement parts
Achieve your ultimate aerodynamic goals.
Product details
- Designed specifically for Generation 2 Speed Concept
- Compatible with Madone Speed
- Requires 6mm hardware
- Internal cable routing for Di2 and standard
Choose your
Trek TT Mono Ergo Extension
Model W582444
$186.99 Comp. Value
For optimal aerodynamic position.
Overview
Features
Reviews
All your favorites, all in one place
Get all your favorite apparel from over 80 of the world's best cycling brands delivered right to your doorstep or local Trek retailer when you shop our curated online collection. If you're not 100% satisfied, you can return your purchase within 30 days for a full refund.
Shop all gear