Shimano M8150 Right Hand Crank Arm Unit - Black YGroup_fasthouse-alloy-star-ss-jersey---youth---black---gold-YG 8mm high-speed steel crown race

8mm high-speed steel crown race cutter

Improved shifting performance

This configuration of quality parts is why the Penthouse series has a reputation for outstanding longevity

Our Skyline Air short keeps you protected but cool in warm weather by adding durable mesh panels

ADDITIONAL FEATURE: Air release button for precise adjustments

Shimano M8150 Right Hand Crank Arm Unit - Black YGroup_fasthouse-alloy-star-ss-jersey---youth---black---gold-YG 8mm high-speed steel crown raceDesigned for the rigors of E MTB riding, Shimano FC M8150 Deore XT Hollowtech Arms integrate cleanly with Shimano Steps E MTB systems and eliminate the need for spacers. Employing Hollowtech technology, the FC M8150 crank delivers optimal power transfer while reducing weight. Features New dedicated e bike cranks integrate more cleanly with shimano e bike systems. 24 mm bottom bracket spindle Crank arm length: 160mm, 165mm and 170mm