- Wide range and close step 12-speed XT M8100 cassette
- 10T lowest sprocket realized by new Micro Spline freehub body construction
- Two largest sprockets made from aluminum, to further reduce weight
- Beam Spider construction results in a lighter and stiffer cassette
- Hyperglide+: enhanced shifting speed and efficiency allows to pedal continuously while shifting up or down
- Better chain engagement and stronger retention for improved confidence over any terrain
- Weight: 470g
Attributes
| Cassette Spider Mat. | Aluminum |
| Cassette Technology | Hyperglide+ |
| Cassette Weight | 470g |
| Cog Details | 10-12-14-16-18-21-24-28-33-39-45-51 |
| Cog Material | Steel/Aluminum |
| Finish | Nickel plated |
| Range | 10-51T |
| Speed | 12 |
