Wolf Tooth Headset Upper Knock Block - 28.6, 8mm, Orange 700c Tires - Adjusts to fit virtually

- Adjusts to fit virtually all tire sizes

UPC: 611056146279

Manufacturer Part Number: 3451

EAN: 7630033834179

Manufacturer Part Number: ICT1SM

Wolf Tooth Headset Upper Knock Block - 28.6, 8mm, Orange 700c Tires - Adjusts to fit virtuallyWolf 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