- Product Name: Bike Cassette for 8/9/10 Speed Mountain Bikes - Compatibility: Designed for mountain bikes with HG freehub, supporting 8, 9, and 10-speed systems. - Specifications: - Available Gear Ratios: - 8-speed: 11-32T - 9-speed: 11-32T - 10-speed: 11-36T - Weight: - 8-speed: approximately 312g - 9-speed: approximately 345g - 10-speed: approximately 448g - Key Features: - Variable speed positioning groove for precise gear shifting. - Enhanced lubrication for smooth operation, reducing effort while pedaling. - Engineered for uniform force distribution, ensuring durability and performance. - Construction: - Fine hardening process for improved strength. - Hollow design to reduce weight without compromising performance. - Use Scenarios: - Ideal for tackling steep mountain trails, providing reliable gear shifts and smooth transitions. - Perfect for competitive cycling events, where weight savings and efficiency are critical. - Suitable for daily commuting, enhancing your riding experience with reduced effort and increased reliability. This bike cassette combines performance and practicality, making it an essential upgrade for serious mountain bikers.