Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black Model=Deore M4100 Crankset } Confident and capable of

} Confident and capable of cleaning the A-line yet budget friendly to save up for a season of bucket list rides

It’s TIG-welded and ED-coated and comes in a 12x197mm thru-axle version with plenty of bottle mounts and rack mounts for additional cargo storage

SIZES: 147

The Performance Light pants are an extremely lightweight

The alternating slick profile and 1C compound mimic the feel of the Zaffiro’s higher-end siblings at a more approachable price point

Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black Model=Deore M4100 Crankset } Confident and capable ofThe 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