GRX FC-RX600/610/810/820
GRX FC-RX600/610/810/820
Options disponibles
| Compatible | SHIMANO |
|---|---|
| Material | 7075-T6 |
| Finish | BLACK MAT, HT3 (grey) |
| Position | NW |
| BCD bold circle diameter | 110 |
| Number of arms | 4 arms |
| Teeth number | 36, 38, 40, 42, 44, 46 |