e*thirteen Helix e*spec Crank Arm Set - 170mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK MFPN=TB00328900 Weight: 350g (0

Weight: 350g (0

5" Tire Intended Use Mountain Tire Type Clincher

4 40mm Presta Valve

Handlebar Diameter 35mm Stem Material Aluminum Steerer Tube 1-1/8 Primary Color Red Stem Length 50mm Stem Weight 175g (35mm) Face Plate Bolts 4 Stem Angle 0°

e*thirteen Helix e*spec Crank Arm Set - 170mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK MFPN=TB00328900 Weight: 350g (0e*thirteen Helix e*spec Crank Arm Set 170mm BOSCH Gen4 Brose S Mag TQ HPR50 with Self Extractor Black. Helix Core cranks provide an e bike drivetrain upgrade with high end features and aesthetics at an exceptional value. Forged for e Enduro strength with alloy self extractor bolts pedal washers and molded impact boots. 24mm ISIS interface models are compatible with Bosch Gen 4 Brose S Mag TQ Fazua Yamaha Maxon and Specialized Brose motor systems.