HOPE Retainer Ring

Our Retainer Chainring has a narrow/wide tooth configuration designed for 1x10 and 1x11 set-ups without the need of a chain guide Key Features The narrow/wide chainring is designed to retain the chain without the need of a chain device Quieter drivetrain and less drag CNC machined 7075-T6 aluminium provides the perfect blend of lightweight and strength Compatible with 9spd, 10sp, 11spd and 12spd set-ups Hard anodised finish makes them ultra durable and increases longevity