Shimano Ultegra FC-R8100 Left Crank Arm - 175mm Black Number of Tools-13 Crank arms forged from 6066

Crank arms forged from 6066 aluminum

}Schwalbe Eddy Current Front Tire - 27

88 Bolt Mount Diameter 6

Foam doesn't look like some heinous chunk of plastic stomp pad you'd find on a rental board

Shimano Ultegra FC-R8100 Left Crank Arm - 175mm Black Number of Tools-13 Crank arms forged from 6066Shimano Ultegra FC R8100 Left Crank Arm 175mm 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 175 Spindle Interface Type Hollowtech II