e*thirteen Helix Core e*spec crank arms deliver premium performance for e-MTB riders seeking durability without compromise.
Forged aluminum construction withstands aggressive terrain and hard impacts, while the 26mm offset optimizes compatibility with Bosch CX Gen4/Gen5 motors—fitting all ISIS mount systems. Self-removing crank bolts enable swift maintenance, and customized crank shoes enhance grip and security across varied surfaces. Built for gravity runs and technical descents, these lightweight arms combine reliability with refined aesthetics at an exceptional value.
Features
- Use: E-bike, MTB
- Material: forged AL-6066-T6 aluminum
- Mount: ISIS
- 26mm offset
- Self-removing crank bolts
- Protective caps for crank ends
Compatibility
- Bosch CX Gen4/Gen5Bosch CX Gen4/Gen5
- Brose S MagBrose S Mag
- TQ HPR50
Contents
- 1 pair e*thirteen Helix Core e*spec Crank Arms 160mm
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
