- Narrow/wide tooth profile designed to retain the chain without the need of a chain device
- Direct mount retainer ring designed specifically for our crankset
- Saves weight without need for a separate spider
- CNC machined 7075-T6 aluminium provides the perfect blend of lightweight and strength
- Offset to give perfect chainline
- Quieter drivetrain and reduced drag
- Weight: 30T-61g|32T-64g|34T-72g|36T-80g