Wolf Tooth Headset Spacer Knock Block - 10mm Black. 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
TECH SPECS
Color
Black
Material
Aluminum
keyword search
Trek Knock Block
Thickness
10
S.H.I.S. Stem Clamp Diameter
28.6
Defined Color
Black
Express delivery and return policies
Free shipping on orders over $30
Processing time: 1-2 Days
Shipping time: 3-5 Days(According to the logistics method and delivery address)
Items can be returned or exchanged within 30 days !
![Nemeses Corridor (Secret Rare) [RA03-EN025] Secret Rare](https://img.chicumehub.shop/64/3963/2025050815/nemeses-corridor-secret-rare-ra03-en025-secret-rare.webp)
