Helix Race e*spec Chainring warranty-5years Optimus XC has a single

Optimus XC has a single ply 120tpi casing with tubeless insert for ultimate suppleness and dependable air retention

or a couple years worth of solid riding

160mm length coming soon

The Vario™ body allows for custom setup with three different clamp mounting positions to match rider preference and cockpit configuration

they're available for Bosch CX Gen4/Gen5

Helix Race e*spec Chainring warranty-5years Optimus XC has a singleSave 35% on Bosch 13mm Eggplant and Naranja rings while supplies last! Helix 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 HPR 50 60, Fazua Ride 60,