e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH Gen4-Brose S Mag-TQ HPR50 26.5mm Offset 165mm Self Extractor BLK ModelNumber=28446 }Wheels Manufacturing BB30 to Shimano

}Wheels Manufacturing BB30 to Shimano Bottom Bracket with Angular Contact Bearings Black Cups

FSA Modular Crank Arm Parts

31 and 33mm diameter options

The ideal match for the next generation of hard hitting all-mountain enduro bikes

Valve Length 65

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH Gen4-Brose S Mag-TQ HPR50 26.5mm Offset 165mm Self Extractor BLK ModelNumber=28446 }Wheels Manufacturing BB30 to ShimanoHelix R e*spec AL Crank Arm Set 165mm BOSCH Gen4 Brose S Mag TQ HPR50 with Self Extractor Bronze. A 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