TTE: SRAM RED AXS E1 CS-XG1290 Cassette [Brand New]12 Speed, 10 33T, XDR only Condition: 10 10, Brand New Mileage Clocked: 0KM, No defects, comes in original packaging Reason For Selling: Owner prefers 10 30T Wide range and tight jumps? Why not both? Our lightest, most durable cassette breaks new ground for gearing choices as well. Four distinct cassette options, including our first 10 30T and 10 36T RED cassettes, each provide secure shift ramps specifically designed for electronic shifting, whether