Wolf Tooth Headset Upper Knock Block - 28.6 8mm Red CheckoutSpec= 130 BCD Color Black Defined Color Black

Color Black Defined Color Black Front Axle 12mm Thru x 100mm Hub/Brake Compatibility Center-Lock Disc ISO Diameter 584 / 650b / 27

Front Axle Type 15mm Thru

6 Defined Color Black Color Carbon Material Carbon

}RockShox Crown Adjust TK Damper for 80-120mm travel Sektor Silver/XC32/Recon Silver B1

6 Weight 320 Accessory Mount Diameter 31

Wolf Tooth Headset Upper Knock Block - 28.6 8mm Red CheckoutSpec= 130 BCD Color Black Defined Color BlackWolf Tooth Headset Upper Knock Block 28. 6 8mm Red. 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