SRAM Apex D1 XPLR 1231 12-Speed Cassette
Maximum range, minimum fuss. This 12-speed 11-44T cassette provides 2x range in a 1x package and fits on a traditional 11-speed driver body for broad integration. The smooth cog progression keeps jumps between cogs tightest when it’s time to go fast, with more meaningful gaps for climbing.
- 400% range gives the coverage 1x riders want
- Cog sizes: 11, 12, 13, 15, 17, 19, 21, 24, 28,32, 38, 44
- For use with XPLR 1x rear derailleurs
- Compatible with Flattop chains
- For 11-speed road driver bodies
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