Trek Knock Block 72-Deg Headset Assembly with Display Chip

Details

Trek proprietary headset components compatible with Trek Knock Block models
72-degree headset fits 2021 Slash 29
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

This product is covered by Trek's Unconditional Guarantee - If for any reason you’re not satisfied with your purchase, return the item within 30 days for an exchange or store credit.