e*thirteen Helix e*spec Crank Arm Set – 160mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK

Quick Overview e*thirteen Helix e*spec Crank Arm Set - 160mm 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