Knock Block Headset Lockring Spacer

Idaho Mountain Touring Verified independent store

→

Trek Knock Block Headset Lockring Spacer Genuine replacement parts Service and replacement parts specifically for Trek Knock Block Technology. Product details For locking steer tub e to the headset bearing cover and frame chip Only for use with Trek Knock Block systems Specifications Model Trek Knock Block Lockring Spacer Steerer outer diameter 28.6mm (1-1/8") Thickness 10mm Show more