SRAM Red Cassette XG-1290 E1 12-Speed 10-30T Bike Accessories_Light Set The SmartEVO Compound is a

The SmartEVO Compound is a high-performance chemical formulation developed for modern road cycling

5"Material: CompositeWeight: 25gWheel Size: Universal

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

that allow riders to adjust the fit based on individual face size and fit preference

SRAM Red Cassette XG-1290 E1 12-Speed 10-30T Bike Accessories_Light Set The SmartEVO Compound is aDesigned 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,