Wolf Tooth MK0 Headset - IS42/28.6 Upper 4mm Stack Shadow Gray Model=One Prime 9 Shifter 2 Tire Type Tubeless Ready

2 Tire Type Tubeless Ready Clincher

Double-butted 6061 alloy

Compatible with either 2 (Open Firm) or 3-position (Open Medium Firm) suspension lockout systems

Misc 880mm

Wolf Tooth MK0 Headset - IS42/28.6 Upper 4mm Stack Shadow Gray Model=One Prime 9 Shifter 2 Tire Type Tubeless ReadyMK0 items represent a refined approach to component engineering with special consultation with Team Visma Lease A Bike. Each top cap spends 4x more time in Wolf Tooth's CNC lathe before undergoing thorough QC inspection and anodizing in the new Shadow Gray color. The extra machining and new profile of the MK0 upper headsets have meaningful gains and result in a 44% reduction in aluminum weight without compromising strength and durability. These super