Description
Wolf Tooth Precision Headsets for Trek Knock Block are machined in the USA out of aircraft grade aluminum with superior sealing for protection against the elements. Available in a variety of colors to add some style to your bike. These upper headsets are for Trek frames with molded-in internal bearing cups.
- Designed to work with Trek’s Knock Block system
- The top cap on these headsets have unique raised features that key to Knock Block compatible stems (made by Bontrager
- If spacers are needed, you will need to use special Knock Block compatible spacers with notch features
- This product is the upper headset only
- Lower headsets on bikes with Knock Block do not have any unique features. They are usually IS headsets which are available separately
| Item Specifications | |
|---|---|
| Bearing Type | Cartridge |
| Color | Black |
| keyword search | Trek Knock Block |
| S.H.I.S. Stem Clamp Diameter | 28.6 Threadless |
| Upper Stack Height | 8 |
Wolf Tooth Knock Block Headset Upper Headset Upper UPC: 810006802689
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