Service and replacement parts specifically for Trek Knock Block Technology.
Product details
- For locking steer tube to the headset bearing cover and frame chip
- Only for use with Trek Knock Block systems
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We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
