45NRTH Wolfgar Wool Replacement Liner Boot: Black Size 48 Weight-630 5" tires the Arch MK4

5" tires the Arch MK4 can get you up the climbs easier and make the descent even better

Classic front load design with recessed bolts for a clean look

The diameter is narrow at 30mm with an extra wide format at 150mm overall

The reference in Downhill and Trail tires

45NRTH Wolfgar Wool Replacement Liner Boot: Black Size 48 Weight-630 5" tires the Arch MK4Moisture management is one of the most important elements of winter cycling and can make or break a ride. On long rides in extreme conditions having a spare pair of Wolfgar boot liners means you can ride confidently knowing that you have a dry fresh pair when you need it. Constructed with a wool polyester blend for durability Wolfgar's liner boot wicks moisture away from skin while still maintaining its insulation value to keep feet dry and