BikeMaster Sprocket 520 17T, Front

The last thing you want on a ride is your sprocket failing you. This BikeMaster front sprocket is meticulously engineered using the highest quality materials and industry leading technology, so you can ride worry-free. With perfect precision cutting of each tooth, it will seamlessly replace your worn sprocket to give you years more use from your chain and gears. Now you can hit the open road knowing your drivetrain is in tip top shape.