This middle chainring can only be used with Shimano Tiagra FC-4703 10 speed triple chainsets with a 50-39-30T set up.
FEATURES
- Use: Road, Cyclocross
- Group: Tiagra 4700
- Suitable for: FC-4703
- Bolt Circle: 110 / 74mm
- Gear arms: 4-arm
- Gradation: Type MM (for 50-39-30T)
This middle chainring can only be used with Shimano Tiagra FC-4703 10 speed triple chainsets with a 50-39-30T set up.
FEATURES
- Use: Road, Cyclocross
- Group: Tiagra 4700
- Suitable for: FC-4703
- Bolt Circle: 110 / 74mm
- Gear arms: 4-arm
- Gradation: Type MM (for 50-39-30T)