Shimano Ultegra FC-R8100 Left Crank Arm - 175mm Black MFPN=RHP532N148XD Torx: T10 T25 T30

Torx: T10 T25 T30

Mountain TT G Twin Turbo with large integrated 1-1/8" diameter easy-to-read analog gauge pump fills both large volume fat bike tires and higher pressure MTB tires with ease

4" compound Addix bead folding type tubeless color black weight 855g

Specialty tuned carbon laminate to absorb noise while maintaining stiffness

Shimano Ultegra FC-R8100 Left Crank Arm - 175mm Black MFPN=RHP532N148XD Torx: T10 T25 T30Shimano 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