Description
Description
Our new 12-speed cassette with 10-51 teeth borders on magic. We've increased the gear ratio, made it even more durable and 30% stiffer - all at an even lower weight. Don't tell anyone, but our secret lies in the intelligent use of titanium, aluminum and steel.
Made of titanium, aluminum and steel
Better acceleration thanks to the lower moment of inertia and weight of the BEAM SPIDER construction
12-speed drivetrain with high bandwidth or narrow gradation
New climbing aids with HYPERGLIDE+ technology ensure the fastest and most comfortable shifting possible
Micro Spline mount
| Area of application | MTB, All Mountain |
| Gradation | 10-45 |
| Exact gradation | 10-12-14-16-18-21-24-28-32-36-40-45 |
| Gradation name | Single/Double |
| Gears | 12 |
| weight | 349 g |
| groupset | XTR |
| Compatible chain | CN-M9100 |
| Abbreviation | CS-M9100 |
| Part no. | ICSM9101045 |
| Model year | 2019 |
| Product type | Cassette |
- Number of gears: 12
- Number of teeth largest sprocket: 45
- Teeth smallest sprocket: 10
- Bicycle use: All MountainCross-CountryMTB
- Freewheel body type: Micro Spline
- Cassette component: Kassette
- Series: XTR
- Technology: Hyperglide
- Number of teeth: 51
