Trek RCS Pro Stem Top Cap

Genuine replacement parts Get back on the road with a genuine replacement parts.

Trek E3 Headset Top Cover for Integrated Stem

Keeps a clean aesthetic.

Trek Aero RSL Road Integrated Handlebar/Stem

An OCLV Carbon integrated road bike handlebar/stem with an ergonomic and aerodynamic shape.  

Trek Road Integrated Stem Spacer

For use with ICS stem.

Trek RCS Pro Blendr Stem

Trek Madone SLR Integrated Barstem

Trek Knock Block 62-Degree Headset Upper Assembly with Display Chip

Genuine replacement parts Get your bike back on the trail with the headset parts you need. Product details Trek proprietary headset components compatible with Trek Knock Block models 62-degree headset fits 2020 & 2021 Supercaliber, and 2021 Procaliber Includes bearing cover, frame chip & fastener Frame chip has display tabs to connect Bosch Kiox Mount sold separately Must be paired with Knock Block stem and Knock Block spacers Knock Block headset spacers not included

Trek Madone SLR Stem - High Fit

Trek Madone SLR Stem - Low Fit

Trek TAB Belt

Trek Madone 9 VR-CF Handlebar & Stem

Features: Compatible with model year 2016/17 Madone Variable radius, compact flare (VR-CF) shape offers wrist clearance in the drops 100% OCLV carbon fiber construction Seamless accessory integration with Blendr Blendr accessory bases and mounts sold separately Seamless integration with Blendr accessory bases and mounts, sold separately