The MS 10-Speed ​​Wide-Ratio Cassette is a high-performance mountain bike cassette. With its 10 gears and a wide 11-40T range, this cassette offers smooth and precise shifting. It's compatible with Shimano bodies and features a Fluid Drive Plus feature for optimal performance. The cogs are made of Hi-Tensile Steel, and the spiders, spacers, and locking ring are made of anodized aluminum for durability. Weighing in at 414 grams, this cassette is lightweight and perfect for off-road adventures. Specifications: - Article number: CSMS3 TAX-BOX B - EAN: 4710944249330 - Brand: SunRace - Type: CSMS3 - Bicycle type: Mountain bike - Number of sprockets: 10 (wide ratio) - Compatible body: Shimano - Gear ratio: 11-40 - Colour: Silver - Material: - Spider, spacer and closing gear: Aluminum / black anodized - Sprockets: Hi-Tensile Steel - Finish: ED black - Weight: 414 grams