e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor Silver Color-msc my17 vado top cover satin charcoal Silicone adhesive for easy install

Silicone adhesive for easy install and clean removal

Color Black Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type SRAM XD 11/12 Speed Wheel Size 29" Defined Color Black ISO Diameter 622 / road / 29" Front Axle 15mm Thru x 110mm Tire Type Tubeless Ready Hub/Brake Compatibility Center-Lock Disc Valve Presta

6Bar Clamp Diameter (mm) 31

description left CrMo spindle

com for list of included parts

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor Silver Color-msc my17 vado top cover satin charcoal Silicone adhesive for easy installe*thirteen Helix Race Alloy e*spec Crank Arm Set BOSCH SX Brose S Mag TQ HPR50 21. 5mm Offset 160mm with Self Extractor Silver. 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