e*thirteen Helix Race e*spec Chainring - Sterling Silver BF Giant With the addition of shorter

With the addition of shorter cranks

Minimum insertion length is 90mm

with deeper rear coverage to improve impact management and dual-density EPS positioned to reduce energy transfer

Its smaller size allows for easier internal cable routing

44 oz (Large)

e*thirteen Helix Race e*spec Chainring - Sterling Silver BF Giant With the addition of shorterHelix R 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 Bosch CX Gen4 Gen5, Bosch SX, TQ HPR50, Fazua Ride 60, Shimano EP8, Avinox, as well as Specialized SL1. 1 and 2. 1 2. 2 motors. With