Rotor 4B 110 BCD Outer Chainring 54t Black

The ROTOR 4B 110 BCD Outer Chainring in Black is a high-quality bike part specifically designed for chainring replacement or upgrade. With a BCD (Bolt Circle Diameter) of 110mm, this chainring is compatible with a wide range of cranks and is suitable for road, gravel, or cyclocross bikes. Open full product description