e*thirteen Helix Race e*spec Chainring - Sterling Silver Variant:Bosch Gen4 - 13mm Offset Premium Italian brushed fleece panelling

Premium Italian brushed fleece panelling to wick sweat from the face while low-cut cuff panels and impact zone reduce bulk and maximise feel on the bike

Bar Width (Min): 740mm

Connection technology: ANT+ and Bluetooth

Fills both fat and skinny tires with ease

e*thirteen Helix Race e*spec Chainring - Sterling Silver Variant:Bosch Gen4 - 13mm Offset Premium Italian brushed fleece panellingHelix 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