Full Speed Ahead CK-751 Shimano STEPS E8000/E7000/E6100 Ebike Crank Arm Set - 165mm S spline Bolts BLK ModelNumber=K0179 NEW 38mm chassis designed to

NEW 38mm chassis designed to meet the needs of the world’s fastest racers with balanced stiffness and ride quality

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Full Speed Ahead CK-751 Shimano STEPS E8000/E7000/E6100 Ebike Crank Arm Set - 165mm S spline Bolts BLK ModelNumber=K0179 NEW 38mm chassis designed toFull Speed Ahead CK 751 Shimano STEPS E8000 E7000 E6100 Ebike Crank Arm Set 165mm S spline with Bolts Black. FSA Shimano STEPS eBike replacement crankarms. TECH SPECS Color BlackCrank Length (mm) 165Pedal Spindle 9 16"Spindle Interface Type Hollowtech IIDesigned for ebike YesDefined Color Black