


e*thirteen
Helix Race e*spec Avinox E-MTB Chainring
Choose options
Description
Helix Race e*spec Chainrings merge cutting-edge design and performance. Designed as an upgrade for the most popular e-bike motor systems, this 1-piece direct mount chainring is forged and machined from 7075 AL. Boasting lightweight, durability, impressive stiffness, and a standout technical aesthetic, they're available for a variety of drive units.
The M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano®, Sram®, and TRP® 11/12s drivetrain, including SRAM® T-Type®. These chainrings feature an 8mm offset for 55mm chainline.
| Material: | Aluminum |
| Mount: | Avinox Direct Mount |
| Compatibility: | SRAM T-Type, SRAM Eagle, Shimano Hyperglide+, 8, 9, 10, 11 speed |

