Wolf Tooth Headset Upper Knock Block - 28.6, 8mm, Red Hex/Torx/Nut Wrenches 162091-Q0-L

162091-Q0-L

128344-Q0-L

EAN: 5055308123888

Manufacturer Part Number: ESTEF5002LSBL

UPC: 796941332606

Wolf Tooth Headset Upper Knock Block - 28.6, 8mm, Red Hex/Torx/Nut Wrenches 162091-Q0-LWolf 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