The Sunrace 7 Speed Cassette 11 - 28T Silver is designed for cyclists seeking a reliable and efficient gear system. Its lightweight construction enhances performance, while the durable steel rings, coated with nickel, ensure longevity and resistance to wear. The engineered polymer spacers contribute to smooth and precise shifting, making this cassette an excellent choice for both casual riders and serious enthusiasts. With a versatile 11-28T gear range, it provides the flexibility needed for various terrains and riding styles.