Wolf Tooth Headset Upper Knock Block - 28.6, 8mm, Blue Axle Pegs Manufacturer Part Number: 49370887002

Manufacturer Part Number: 49370887002

Manufacturer Part Number: OND200

Original Cannondale double cable guide for SuperSix EVO frames from 2012-2017

- For installation of BSA bottom brackets

UPC: 884603178393

Wolf Tooth Headset Upper Knock Block - 28.6, 8mm, Blue Axle Pegs Manufacturer Part Number: 49370887002Wolf 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