Wolf Tooth Headset Upper Knock Block - 28.6 8mm Black Model=Shimano SLX/DT E532 Rear Wheel 22% Elastane

22% Elastane

5mm spoke wrenches CrMo steel chain tool chain hook CrMo master link tool #2 Phillips flat head screw drivers tire reamer plug insertion tool serrated knife saw disc spacer

Double "snap" seals for water and dirt protection

}SRAM SuperSuede Bar Tape - Red

Wolf Tooth Headset Upper Knock Block - 28.6 8mm Black Model=Shimano SLX/DT E532 Rear Wheel 22% ElastaneWolf Tooth Headset Upper Knock Block 28. 6 8mm Black. 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 Treks Knock Block system The top cap on these headsets have unique