e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50, 21.5mm Offset, 165mm, with Self Extractor, Black Chain Guide Parts Manufacturer Part Number: WFPRCLTAC

Manufacturer Part Number: WFPRCLTAC

UPC: 611056190159

EAN: 8057714323538

Manufacturer Part Number: PD-RE200

Manufacturer Part Number: BAS517

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50, 21.5mm Offset, 165mm, with Self Extractor, Black Chain Guide Parts Manufacturer Part Number: WFPRCLTACA high performance, weight optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E Enduro standards. Product Specifics Color: Black Crank Length (mm): 165 Pedal Spindle: 9 16"