MS3 Cassettes offer a wide-range ratio for 10-speed MTB sytems.Alloy Spider. Item Specifications: Range, 11-42, Cogs, 11-13-15-18-21-24-28-32-36-42, Cassette Body Type, HG, Drivetrain Speeds, 10, Color, Black, Weight, 427, Defined Color, Black,.
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