e*thirteen Helix Race e*spec chainring / Bosch SX / Gen4 CX Direct Mount | 15mm Offset (Bronze)

e*thirteen Helix Race e*spec chainring / Bosch SX / Gen4 CX Direct Mount | 15mm Offset (Bronze)

Take your e-bikes performance to a new level with the Helix Race e*spec chainring. This top-tier chainring is designed specifically for Bosch™ systems and delivers the perfect combination of durability, lightness and stylish design.

Thanks to precise manufacturing from 7075 AL material, it provides not only a long service life but also high stiffness and an attractive look. Whether it is compatibility with a wide range of drive systems or the choice of colours, this chainring meets all the expectations of modern riders.

Improved chain retention and compatibility

The innovative M4 tooth profile ensures perfect chain retention and smooth interaction with Shimano, SRAM and TRP 11/12s drive systems, including the latest SRAM™ T-Type™ chains.

Style and protection in one

The integrated aluminium dust cover not only protects the components from dirt but also improves the overall look and aesthetics of your bike.

Specification:

Chainline: 15mm offset for a 55mm chainline

Material: Forged CNC 7075 AL

Compatibility: Shimano, SRAM, TRP 11/12s, Bosch Gen4 CX

Sizes: 32T/34T

Weight: 108g/114g (without rubber seal)