E-thirteen Helix Core E-Spec Bosch/Brose/TQ eBike Motors crank

Upgrade your e-MTB with E-THIRTEEN Helix Core E-Spec Crank Arms. Engineered for uncompromising strength and value, these forged 6066-T6 aluminum cranks offer exceptional durability and power transfer for Bosch, Brose, and TQ motors. Enjoy improved ground clearance with shorter lengths and easy maintenance thanks to self-removing bolts and integrated impact protectors. Ride harder and explore further with confidence