Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black CheckoutSpec= DUB Spindle It’s the “everyday backcountry” boot

It’s the “everyday backcountry” boot we reach for most for someone looking for a comfortable all-day adventure boot

Premier XC Race inspired low profile fast rolling center tread with staggered aggressive shoulder knobs

The Paul Components Touring Cantilever Brake is designed to work with road or short-pull mountain levers

making them ideal for any kind of outdoor training

Solid Titanium Rails

Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black CheckoutSpec= DUB Spindle It’s the “everyday backcountry” bootThe Shimano Ultegra FC R8100 left crank arm features HOLLOWGLIDE structure that cuts weight yet maintains strength for better power transfer and quicker more precise front shifting. Crafted with anodized aluminum for for high strength and light weight Color Black Length 170 Spindle Interface Type Hollowtech II Size 170Mm