
XG-1231 XPLR 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.
- 12-speed
- XDR
- 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
Specifications
| Speed (CS) | 12 |
|---|---|
| Gearing | 11-44t |
| Cog finish (Cassette) | Nickel Chrome |
| Technology (Cassette) | PG |
| Cog sizes | 11-44t:11-12-13-15-17-19-21-24-28-32-38-44 |
| Driver body interface | Splined 11 |
| Drivetrain Configuration | 1x |
| Cassette Size (Max) | 44 |
| Cassette Size (Min) | 11 |
| Chain Technology | Road Flattop D1, Road Flattop E1 |
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.
- 12-speed
- XDR
- 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
Specifications
| Speed (CS) | 12 |
|---|---|
| Gearing | 11-44t |
| Cog finish (Cassette) | Nickel Chrome |
| Technology (Cassette) | PG |
| Cog sizes | 11-44t:11-12-13-15-17-19-21-24-28-32-38-44 |
| Driver body interface | Splined 11 |
| Drivetrain Configuration | 1x |
| Cassette Size (Max) | 44 |
| Cassette Size (Min) | 11 |
| Chain Technology | Road Flattop D1, Road Flattop E1 |
Original: $127.77
-65%$127.77
$44.72Description
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.
- 12-speed
- XDR
- 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
Specifications
| Speed (CS) | 12 |
|---|---|
| Gearing | 11-44t |
| Cog finish (Cassette) | Nickel Chrome |
| Technology (Cassette) | PG |
| Cog sizes | 11-44t:11-12-13-15-17-19-21-24-28-32-38-44 |
| Driver body interface | Splined 11 |
| Drivetrain Configuration | 1x |
| Cassette Size (Max) | 44 |
| Cassette Size (Min) | 11 |
| Chain Technology | Road Flattop D1, Road Flattop E1 |


















