Why We Like The Ultegra RD-RX805 Rear Derailleur
Details
- Ultegra Di2 rear derailleur designed for rough roads and gravel
- Clutch system improves shifting and silences chain slap
- Compatibility with both 1x and 2x drivetrains and Shimano Di2 shifters
- Durable alloy construction will give you years of on- or off-road use
- Long cage handles up to a 34t sprocket
- Di2 electronic shifting is precise and can be customized
- Low-profile Shadow design helps avoid damage from impacts
- Item #SHI00KT












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