Helix R e*spec AL Crank Arm Set - 160mm, BOSCH Gen4-Brose S Mag-TQ HPR50, with Self Extractor, Bronze Nipples - TIG welded CrMo steel

- TIG welded CrMo steel

173145-Q0-L

169907-Q0-L

Manufacturer Part Number: 8022083

711550-Q1-L32C07

Helix R e*spec AL Crank Arm Set - 160mm, BOSCH Gen4-Brose S Mag-TQ HPR50, with Self Extractor, Bronze Nipples - TIG welded CrMo steelA 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: Bronze Crank Length (mm): 160 Pedal Spindle: 9