Wolf Tooth Headset Upper Knock Block - 28.6 8mm Black CheckoutTitle=Spank Spike 35 Vibrocore Riser Bar 35 x 820mm 25mm Rise offering an overlapping handle to

offering an overlapping handle to maximize efficiency

Anodized crank arms for extra durability

Stroke (mm) 50 Metric Yes Lockout Switch Climb Switch Weight 585 Eyelet Diameter (mm) 15 External Adjustments High Speed Compression Damping External Adjustments Low Speed Compression Damping External Adjustments Rebound Damping Positive Spring Air Eye to eye length (mm) 210

Creating a new riding experience regardless of where your exploits lead you

Fully serviceable

Wolf Tooth Headset Upper Knock Block - 28.6 8mm Black CheckoutTitle=Spank Spike 35 Vibrocore Riser Bar 35 x 820mm 25mm Rise offering an overlapping handle toWolf 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