Wolf Tooth MK0 Headset - IS42/28.6 Upper 4mm Stack Shadow Gray Model=XT RD-M8000 Rear Derailleur speed and control at the

speed and control at the highest level

The new design of the mechanical components ensures fluid efficient reliable shifting

Air Temperature Range: -5°C to -30°C (23°F to -22°F)

It aims to provide better stability and comfort enhancing overall performance and reducing foot fatigue Cleat Bolt Pattern 2-Bolt Closure Dial Shoe Size (EU) 48 Gender/Age Men's Color Black Defined Color Black Activity Cycling

Wolf Tooth MK0 Headset - IS42/28.6 Upper 4mm Stack Shadow Gray Model=XT RD-M8000 Rear Derailleur speed and control at theMK0 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