The SunRace cassette is a versatile and durable cassette suitable for city bikes, road bikes, and ATBs/MTBs. With 11 gears and a gear ratio of 11-28T, this cassette offers a wide range of gearing options. The cassette has a metallic silver finish with a black spider, which provides a stylish look. The sprockets are made of high-quality steel for optimal durability. The cassette is compatible with Shimano and SRAM. Weighing just 332 grams and with a depth of 44mm, this cassette is lightweight and easy to install. The SunRace cassette features Fluid Drive Plus technology, ensuring smooth and precise shifting. The cassette comes with a steel lockring and English polymer spacers. Specifications: - Number of gears: 11S - Cassette & pinion ratio: 11-28T - Type of bicycle: city bike, racing bike, ATB/MTB - Color: silver - Material: steel - Depth: 44 mm - Weight: 332 grams - Type: CSRS3 - Suitable for the brand: Shimano and SRAM