The MX 10-Speed ​​Wide-Ratio Cassette is a high-performance mountain bike cassette. With a largest cog made of 7075 aluminum and weighing just 378g, this cassette offers excellent performance and durability. It has 10 gears with a gear ratio of 11-42T, allowing you to shift smoothly and conquer various terrain. The Fluid Drive Plus feature ensures a smooth drivetrain, while the black chrome finish adds a stylish touch to your bike. Product specifications: - Article number: CSMX3 TAY-BOX B - EAN: 4710944248241 - Brand: SunRace - Model: CSMX3 - Material: Aluminum 7075 - Bicycle type: Mountain bike - Net weight: 378g - Number of sprockets: 10 - Compatible body: Shimano - Sprocket ratio: 11-42 - Color: Black - Gears: 10 (wide ratio) - Function: Fluid Drive Plus - Toothing: 11-13-15-18-21-24-28-32-36-42 - Material: - Spider, spacer and closing sprocket: Aluminum / Red Anodized - Sprocket 1 to 9: Hi-Tensile Steel - 10th sprocket: A7075 Aluminum / Anodized - Finish: (O) Black Chrome - Weight: 387 grams