Wolf Tooth Headset Upper Knock Block - 28.6 8mm Red CheckoutSpec= 130 BCD 6 Weight 320 Accessory Mount

6 Weight 320 Accessory Mount Diameter 31

2mm Aluminum Chainring Spacer Bag/20

}Easton EA70 AX Rear Wheel - 700 12 x 142mm/QR x 135mm Center-Lock HG 11 Black

Shorter insertion length to fit more bikes

Front Axle Type 15mm Thru

Wolf Tooth Headset Upper Knock Block - 28.6 8mm Red CheckoutSpec= 130 BCD 6 Weight 320 Accessory MountWolf 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