HG cassettes listed here work with HG and IG90, 70, 51 and 31 chains. HG cassettes are not designed to work with IG30 and IG50 chains. Speeds 7. Cassette Cogs 11,13,15,18,21,24,28 Drivetrain Spacing ShimanoSRAM 7. Cassette Body Type Shimano 7. Chain Compatibility 332 Intended Use Mountain Weight 303 g. Color Silver.
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