SRAM Apex PG-1231 XPLR 12-Speed Cassette Size:One Size *biodegradable formula means that after

*biodegradable formula means that after use it can be quickly rinsed away with water to leave your greasy bike parts completely clean

Dual Side Mesh Water Bottle Pockets

dustiest conditions

Stay Warmer

SRAM Apex PG-1231 XPLR 12-Speed Cassette Size:One Size *biodegradable formula means that afterMaximum 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 its time to go fast, with more meaningful gaps for climbing. F 12 speed 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