H82 8-speed cassettes are nickel plated for durability, and constructed using the same processes as microSHIFT's higher end cassettes, resulting in rapid, responsive shifting at an affordable price. FEATURES: Nickel plated Continuously molded cogs are straighter than stamped steel, resulting in more consistent, predictable shifting performance Precision ramps and chamfers for rapid chain movement Compatible with SRAM and Shimano 8-speed systems Steel lock ring SPECS: Color: Silver Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed Drivetrain Speeds: 8 Defined Color: Silver Cassette Cogs: 11-13-15-18-21-24-28-34 Weight: 344g Range: 11-34t