PG-1231 XPLR Cassette Tooth Count:11-44T Lightweight and durable

Lightweight and durable

Signature Crux face shape offers a tight pinch into a wide catching area

While we could have stopped there

3 Ball Sleeve

PG-1231 XPLR Cassette Tooth Count:11-44T Lightweight and durableMaximum 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. 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 with