BikeMaster Sprocket 525 42T, Rear

The last thing you need when riding is a sprocket that's anything less than perfect. This heavy duty rear sprocket from BikeMaster is meticulously engineered with the highest quality steel and cutting edge technology to provide reliable shifting and torque transfer for thousands of miles of riding. Featuring 42 teeth for optimal gearing and performance, this sprocket will provide years of dependable use with minimal maintenance, giving you one less thing to worry about while focusing on the joy of the ride ahead.