| Model | CSMZ800 / CN12Z |
| Practical | VTT |
| Number of compatible speeds | 12 |
| Assembly | HG - L |
| Matter | Acier / 7 derniers pignons sur 2 étoiles aluminium |
| Flooring | 11 - 51 dents |
| Gear details | 11-13-15-17-19-21-24-28-33-39-45-51 |
| Main colour | Silver |
| Secondary colour | Gold |
| Weight in grams | cassette : 648 |
| Specificities | Vendu avec chaîne CN12Z |
Cassette: MZ 12 speed, wide ratio: 11-51,
Finish: silver,
Compatible: HG-Spline,
Weight: 648g
Chain: MZ 12 speed,
Finish: Titanium-Nitride,
126 links,
width: 11/128