Description
Trek KnockBlock Headset Lockring Spacer
Trek proprietary headset components compatible with Trek Knock Block models.
Genuine replacement parts
Service and replacement parts specifically for Trek Knock Block Technology.
Product details
- For locking the steer tube to the headset bearing cover and frame chip
- Only for use with Trek Knock Block systems
Specifications
| Model | Trek Knock Block Lockring Spacer |
|---|---|
| Steerer outer diameter | 28.6 mm (1-1/8″) |
| Thickness | 10 mm |
