Hope Retainer Ring 104mm BCD 4 Arm - Black

Hope's 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
- Designed to run with conventional 9spd, 10spd or 11spd set-ups
- Available in black, silver, red, blue, orange and purple
- Available in 30, 32, 34, 36 and 38 tooth
- Designed to suit cranks with 104mm BCD 4-bolt patterns