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General| Series | GRX 10-speed |
|---|---|
| Model | RD-RX400 |
| Speed | 10-speed |
| Max Sprocket | 36T |
| Min Sprocket | 11T |
| Total Capacity | 41T |
| Clutch | Yes |
| Maximum Front Difference | 16T |
| Compatible Chain | HG-X 10-speed |
| Pulley Teeth | 11T |
| Weight | 303g |
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