The Shimano FC-7900 chainring is the outer Type A chainring in the Dura-Ace 7900 series, designed for the FC-7900 crankset. It has 54 teeth and is suitable for a 54-42T chainring combination. It is made of aluminum and intended for road bikes.
- Type: Chainring
- Series: Dura-Ace 7900
- Number of teeth: 54
- Type: Outer Type A chainring
- Material: Aluminum
- Bolt circle diameter (BCD): 130 mm
- Mounting arms: 5
- Speeds: 10
- Compatibility: Shimano FC-7900, Shimano SIS
- Use: Road
- Product Number
- Y1KY98170
Product Details
- Type
- Chain Ring
- Set
- No
- Usage
- Road
Specifications
- Gears
- -
- Number of Teeth
- -
Material
- Carbon
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.