Description
GRX RD-RX812 rear derailleur
- For 1x11-fold
- Adjustable chain stabilizer prevents the chain from jumping out
- Spring tension adapted to gravel
- Quiet and smooth shifting system for uneven terrain
- Group:
- GRX
- Model:
- RD-RX812
- Technology:
- Top normal
- Rear switching levels:
- 11-fold
- Recommended chain:
- HG-EV and HG-X 11-speed
- Total capacity:
- 31 teeth
- Max. difference front:
- -
- Max. largest sprocket:
- 42 teeth
- Min. largest sprocket:
- 40 teeth
- Max. smallest sprocket:
- 11 teeth
- Min. smallest sprocket:
- 11 teeth
- Area of application:
- Gravel, road, cyclocross