LIGHTER WEIGHT. LONGER WEAR LIFE.
Helix Race e*spec Chainrings merge cutting-edge design and performance. Designed for Shimano™ EP8 equipped e-bikes, this 1pc direct mount chainring is forged from 7075 AL for lightweight durability, impressive stiffness, and a standout technical aesthetic.
The new M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano, Sram, and TRP 11/12s drivetrains, including SRAM ™ T-Type™. Available in 32T and 34T sizes, it also supports dropping a chainring size to take full advantage of e*thirteen’s proprietary 9T smallest cog, wide range cassettes.
Chainline
55mm
Color
Black, Sterling Silver
Compatibility
Shimano EP8 motor
T-Type Chain Compatible
T-Type Chain Compatible
Features
Lightweight, stiff, long wearlife, with technical aesthetics and enhanced chain retention. Cross compatibility with Shimano, Sram, and TRP 11/12s drivetrains.
Material
Forged-CNC 7075 AL
Mount
Fits cranks on Shimano EP8 motor
Pairs perfectly with e*thirteen Helix Race e*spec Alloy Cranks
Pairs perfectly with e*thirteen Helix Race e*spec Alloy Cranks
Size
32T, 34T
Weight
32T: 115g
34T:120g
34T:120g