Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black ModelNumber=H1072 clear view of the terrain

clear view of the terrain ahead

TroutHunter fluorocarbon structure is designed to create strong

receive navigation guidance and alerts based on your bikes battery status

certification * Raised by third-generation family farmers in the icy Arctic circle with deep ocean currents that keep the water fresh * Fed a zero waste

Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black ModelNumber=H1072 clear view of the terrainShimano Ultegra FC R8100 Left Crank Arm 170mm Black. The 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 TECH SPECS Color Black Length 170 Spindle Interface Type Hollowtech II