microSHIFT R10 Rear Derailleur - 10 Speed Medium Cage Black/Silver. R-series rear derailleurs are designed to work with 7 8 9 and 10-speed Shimano-compatible road shifters. These R10 aluminum rear derailleurs are lightweight precision CNC-machined robust and can get any bike back on the road.Light weight all aluminum construction
Steel cage
Compatible with Shimano 7 8 9 and 10-speed road systems
Not compatible with Shimano Tiagra 4700 road system
- TECH SPECS
| Rear Derailleur Mount Type | 10x1 Standard |
| Rear Der/Shifter Compatibility | Shimano Road |
| Cage Length | Medium |
| Drivetrain Speeds | 10 |
| Weight | 220 |
| Color | Black/Silver |
| Chain Wrap Capacity (teeth) | 39 |
| Largest Cog | 34 |