SRAM Red Cassette XG-1290 E1 12-Speed 10-30T Bike Accessories_Light Set Thick bottom tab keeps large

Thick bottom tab keeps large bottles in their place

and anything else you need to handle quick repairs

It improves comfort and adds spring to drive optimum performance

5"Material: CompositeWeight: 25gWheel Size: Universal

Be aware that the UFO treatment is not optimized for wet and muddy conditions

SRAM Red Cassette XG-1290 E1 12-Speed 10-30T Bike Accessories_Light Set Thick bottom tab keeps largeDesigned 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,