HG cassettes 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 13,15,17,20,24,29,34 Drivetrain Spacing ShimanoSRAM 7 Cassette Body Type Shimano 7 Chain Compatibility 332 Intended Use Mountain Weight 405.0 g Color Brown
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