SHIMANO FC-M8150 Deore XT left crank

Shimano Deore Xt Hollowtech E-Mtb Crank Arm Set Designed For The Rigors Of E-Mtb Riding, The Shimano Deore Xt Fc-M8150 Crankset Integrates Cleanly And Eliminates The Need For Spacers. Employing Shimano´s Hollowtech Technology, The Fc-M8150 Crank Delivers Optimal Power Transfer While Reducing Weight. Features: - New Dedicated E-Bike Cranks Integrate More Cleanly With Shimano Deore Xt Logo Specifications: - Q Factor (mm): 177 (Du-Ep800) - Bb Type: 24 mm Narrow - Chain Case Compatible: Yes - Crank Arm Length (mm)160: Yes - Crank Arm Length (mm)165: Yes - Crank Arm Length (mm)170: Yes - Crank Arm Length (mm)175: Yes - Crankarm Type Hollowtech: Yes Technology: Hollowtech Crank Arm: - Hollow Forged Crank Arms A Lightweight Crankset Not Only Reduces The Bike’S Weight, But Decreases Rotating Mass To Aid In Acceleration. - The Challenge Is To Reduce The Weight Of The Crank Without Reducing Its Strength And Rigidity. Shimano’S Advanced Forging Technology Has Solved The Problem Through The Hollowtech Crank. Just Like High Quality Frame Tubing, A Hollow Crank Arm Can Provide Amazing Strength And Rigidity At Very Lightweight.