Part type
Brand
Speed
12
Groupset
Groupset series
Models
| Part number | Front speed | Rear speed | Total capacity | Low sprocket max | Max front difference | Weight | Listings |
|---|---|---|---|---|---|---|---|
| RD-M9100-GS | 1 | 35T | 45T | 0T | 237g | ||
| RD-M9100-SGS | 1 | 41T | 51T | 0T | 240g | ||
| RD-M9120-SGS | 2 | 41T | 45T | 10T | 241g |