Genuine replacement parts
Get your bike back on the trail with the headset parts you need.
产品详情
- Trek proprietary headset components compatible with Trek Knock Block models
- 62-degree headset fits 2020 & 2021 Supercaliber and 2021 Procaliber
- Includes crown race, bearings, top 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