E-thirteen Helix Race E-spec Tq Hpr50 Direct Mount Chainring

Helix race e*spec chainrings merge cutting-edge design and performance. Designed for tq hpr50 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 . It's available in black and silver for coordination with e*thirteen cranks, cassettes, stems, tubeless valves, and more. Available in 32t and 34t sizes, it supports dropping a chainring size to take full advantage of e*thirteen’s proprietary 9t smallest cog, wide range cassettes.

Helix race e*spec chainrings merge cutting-edge design and performance. Designed for tq hpr50 equipped e-bikes, this 1pc direct mount chainring is forged from 7075 al