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. Available in short lengths from 155mm for improved pedal clearance. Forged, CNC Machined AL-6066-T6 arms Compatible with 24mm ISIS Spindles Chainring sold separately Item Specifications Color Black Crank Length (mm) 170 Defined Color Black Designed for ebike Yes Pedal Spindle 9/16'
e*thirteen Helix E*Spec Crank eBike Crankset EAN: 4711280341399