Wolf Tooth MK0 Headset - IS42/28.6 Upper 4mm Stack Shadow Gray Model=XT RD-M8000 Rear Derailleur Air Temperature Range: -5°C to

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

speed and control at the highest level

8mm Clamp +/-0 Silver

8 Flat Protection Sidewall ISO Width (mm) 71 ISO Diameter 584 / 650b / 27

Type Tubeless Size 700x50 ISO 622 Bead TBLS - Fold Tread/Sidewall Color Bk/Blk PSI Weight (Grams) 600 TPI 120 Durometer Features UHP Reflective Sidewall

Wolf Tooth MK0 Headset - IS42/28.6 Upper 4mm Stack Shadow Gray Model=XT RD-M8000 Rear Derailleur Air Temperature Range: -5°C toMK0 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