Product details:

Direct mount retainer ring designed specifically for our chainset. Saves weight without need for a separate spider. Able to run a broader range of smaller chainring sizes. 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, 10spd and 11spd set-ups Hard anodised finish makes them ultra durable and increases longevity.