Wolf Tooth Headset Spacer Knock Block - 10mm, Blue

Wolf 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

Tags:BFCM,blue,over-30,qbpUpload,Tier1_Bike,Tier2_Bike Components,Tier3_Headset & Fork,Tier3_Headsets Forks & Suspension,Tier4_Headset & Fork,Tier4_Headset Stack Spacer

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