Wolf Tooth MK0 Headset - IS42/28.6 Upper 4mm Stack Shadow Gray Model=XT RD-M8000 Rear Derailleur The Muc-Off Bike Care Duo

The Muc-Off Bike Care Duo Kit covers Stage 1 and 2 in the Muc-Off cleaning system

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

speed and control at the highest level

BPRF – B-Proof models feature and ultra-thin Aramid belt that drastically improves puncture protection without the added weight

Alleviates hand pain

Wolf Tooth MK0 Headset - IS42/28.6 Upper 4mm Stack Shadow Gray Model=XT RD-M8000 Rear Derailleur The Muc-Off Bike Care DuoMK0 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