Helix R e*spec AL Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor Bronze freehub bodies & parts Box weight: 17 grams (0

Box weight: 17 grams (0

model X-12 speed 12sp links 126 color aurora package each

Ovalized chain stays for increased tire & sprocket clearance

Hub Drilling 28H Hub Spoke Type J-bend Hub Weight 110g Rotor Mount Center Lock Axle Type 12mm TA Hub Spacing 100mm Position Front Primary Color Blue

} Detachable daypack

Helix R e*spec AL Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor Bronze freehub bodies & parts Box weight: 17 grams (0A 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. Color Bronze Crank Length (mm) 155 Pedal Spindle 9 16" Spindle Interface Type ISIS