| Model | RD-X4-A1 |
| Practical | VTT |
| Derailleur mount | Classique |
| Draw | 1:1 |
| Yoke | Longue |
| Number of compatible speeds | 7, 8, 9 |
| Weight in grams | 290 |
| Détails | |
| Large maximum sprocket | 34 dents |
8/7 x 3 speeds.
Maximum sprocket 32 teeth.
Not compatible with Shimano shifters.
Weight: 290 g.