Description
Helix Race e*spec chainrings merge cutting-edge design and performance. Designed for Bosch equipped e-bikes, this 1pc direct mount chainring is forged from 7075 AL for lightweight durability, impressive stiffness, and a standout technical aesthetic. Its custom metal dust cover enhances style and minimizes seal and lockring contamination.
- The new M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility
- Pairs perfectly with e*thirteen Helix Race e*spec Alloy Cranks
- 7050 Aluminum
