ROTOR 4B 110 BCD 12-11s Outer Aero chainring

The ROTOR 4B 110 BCD 12-11s Outer Aero Chainring in Black is a high-quality bike part designed for upgrading your bike's drivetrain. This chainring is compatible with 12 and 11-speed drivetrains and has a BCD (bolt circle diameter) of 110mm, making it suitable for a wide range of cranksets.Constructed from durable materials, this chainring is built to withstand tough riding conditions and provide long-lasting performance. Its aerodynamic design helps to reduce wind resistance, making it ideal for riders looking to improve their speed and efficiency on the road.With its sleek black finish, the ROTOR 4B 110 BCD 12-11s Outer Aero Chainring not only performs well but also adds a stylish touch to your bike's overall appearance. Upgrade your drivetrain with this high-quality chainring and experience improved performance on your rides.