The SunRace 11V 11-42 cassette is a high-quality cassette for bicycles. With 11 gears and a wide ratio function, this cassette offers a smooth and efficient shifting experience. The cassette is made of durable materials such as aluminum and high-strength steel, which makes it long-lasting. Weighing just 465 grams, this cassette is also lightweight, ensuring optimum cycling performance. The metallic silver finish gives the cassette an elegant appearance. With milling holes for weight reduction, this cassette is perfect for cyclists who strive for speed and performance. Product specifications: - Model: CSMS8 - Gears: 11 (wide ratio) - Function: Drive Fluid Plus - vertu: 11-42T -Dandement: 11-13-17-19-21-24-28-32-36-42 - Material: - spider, spacer and knoskrans: aluminum / black anodized - Dent crowns: hi-nil steel - Finish: metallic silver - free holes for weight reduction: yes - Weight: 465 grams