The Shimano Alivio CS-HG400-9 Cassette is a high-quality bicycle component for mountain bikes and ATB/MTB bikes. With 9 gears and a gear ratio of 12-36T, this cassette provides a smooth and precise shifting experience. Made of durable steel, this cassette is designed to last and withstand harsh conditions. With the Shimano Alivio CS-HG400-9 Cassette, you can enjoy optimal performance during your off-road adventures. Specifications: - Color: silver - Material: steel - Bicycle type: ATB/MTB - Number of gears: 9-speed - Gear ratio: 12-36 - Weight: 320 grams - Brand: Shimano - Shimano group: Alivio - Shimano group code: M4000 - Shimano model code: CS-HG400-9 - Model year: 2014 - Shimano type: HG - Gear ratio: 12-36T