Shimano Ultegra RX805 Di2 Rear Derailleur
With the versatility in modern road cyclists? approach to riding and due to the demands of cyclocross and gravel racing, Shimano have developed the RX805 Di2 derailleur to provide the performance demanded by the masses. The Ultegra RX805 Di2 Rear Derailleur features the Shadow RD+ technology, which greatly enhances drivetrain stability and increases shifting performance significantly when riding over the most demanding terrain.
Maximum Drivetrain Performance
The Ultegra RX805 Di2 significantly increases a road bikes potential. No longer are you restricted to riding on the road to achieve maximum performance, the Ultegra RX805, which takes its design from mountain bike drivetrains, excels over the roughest off-road conditions. This derailleur provides exceptional shifting performance, superb chain stability to virtually eliminate chain drop and it functions silently throughout use.
- Material: Aluminium
- Intended Use: Road
- Series: Shimano Ultegra RX800
- Low Sprocket Max: 34T
- Low Sprocket Min: 28T
- Top Sprocket Max: 11T
- Top Sprocket Min: 11T
- Total Capacity: 39T
- Front Max Difference: 16T
- Drivetrain Speed: 11-Speed
- Compatibility: Shimano Road Dual Control Levers
- Shifting Technology: Shimano Shadow RD+
- Weight: 280g
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