Helix Race e*spec | Chainring | 34T | Bosch Gen4 Direct Mount | 13mm Offset | Shimano/SRAM 11/12s Chain Compatible | Black
Helix R e*spec Chainrings merge cutting-edge design and performance. Originally designed as an upgrade for Bosch CX Gen4 e-bikes, these rings are now also available TQ HPR50, Fazua Ride 60, Shimano EP8, as well as in Specialized SL1.1 and 2.1/2.2 motors. The 1-piece direct mount chainring, forged and machined from 7075 AL, boasts lightweight durability, impressive stiffness, and a standout technical aesthetic. Its custom dust cover enhances style and minimizes seal and lockring contamination.
Upgrade chainrings for Bosch CX Gen 4, Bosch SX, TQ HPR50, Fazua Ride 60, Shimano EP8, and Specialized SL1.1 and 2.1/2.2 motors
New M4 narrow-wide profile delivers enhanced chain retention and cross compatibility with Shimano, Sram, and TRP 11/12s drivetrains, incl. T-Type
Forged-CNC 7075 AL for ultralight weight, with high strength, stiffness, and wear-life
32/34T sizes complement e*thirteen wide range cassettes
Custom Dust Cover adds to the integrated aesthetic and prevents contamination