Wolf Tooth Headset Spacer Knock Block - 10mm, Red Hub Tools 146975-Q0-L

146975-Q0-L

Compatible with all Cannondale BB30 Hollowgram cranks

UPC: 799403313908

Manufacturer Part Number: 039-03-100

153363-Q0-L

Wolf Tooth Headset Spacer Knock Block - 10mm, Red Hub Tools 146975-Q0-LWolf Tooth Headset Spacers for Trek Knock Block are machined in the USA out of aircraft grade aluminum. Compatible with Trek Knock Block system These spacers have unique raised features that key to Knock Block compatible stems (made by Bontrager) 1 1 8" top (straight 1 1 8" or 1 1 8" to 1 1 2" taper) steerer tubes only Product Specifics Color: Red Material: Aluminum keyword search: Trek Knock Block Thickness: 10 S. H. I. S. Stem Clamp Diameter: 28. 6