Product features - Shimano Chainring for ULTEGRA FC-R8100/FC-R8100-P Type NH
- Use: Road
- Group: Ultegra FC-R8100
- Gear: 2x12-speed
- Suitable for: FC-R8100 / FC-R8100-P
- Bolt Circle: 110mm
- Gear arms: 4-arm
- Gradation: Type NH (for 52-36T)
Material
- 52T: Aluminum/CFRP, anodized
Technologies
HOLLOWGLIDE - Hollow technology on outer chainring
High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shifting.