SRAM Red Cassette XG-1290 E1 12-Speed 10-30T
$390.00
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Designed for smooth and fast shifting Gradual gear progression between cogs — at least five one-tooth jumps on 10-30T — while still offering a wider range 10-tooth start helps provide a wider gearing range Designed to work with an XDR driver body One-piece machined steel X-DOME design for weight savings Specifications Speed (CS): 12s Gearing: 10-30t Cog finish (Cassette): Silver Technology (Cassette): XG Cog sizes: 10, 11, 12, 13, 14, 15, 17, 19, 21, 24, 27, 30 Weight (g): 180 Weight Based On: XG1290 10-28
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