Upgrade your road bike with this Shimano 105 10-speed cassette (CS-5700) in a sleek silver color. The cassette features a range of teeth sizes from 12 to 25, including 12, 13, 14, 15, 16, 17, 19, 21, 23, and 25, allowing for smooth shifting during your rides. Made with durable steel material, this cassette is compatible with Shimano Road freehub/driver types and bikes of the road variety. It comes complete with the cassette, providing an essential part for your road bike upgrade.