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  • Current Steal

Ultegra Di2 RD-RX805 Rear Derailleur

Current price: $239.99 Original price: $299.99
20% off

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Why We Like The Ultegra RD-RX805 Rear Derailleur

The Ultegra Di2 RD-RX805 Rear Derailleur is meant to take on all the rigors of rough road and gravel riding. Its clutch system improves shifting and reduces noise from chain slap, and there's compatibility with both 1x and 2x drivetrains and Shimano Di2 shifters. Experience smooth Di2 electronic shifting, a quiet ride and a good time.

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
Material
alloy
Capacity
[long] 39t
Cassette Range
[long] 11-28t through 11-34t
Gearing
2 x 11
Compatibility
Shimano Ultegra R8050 and 6870 Di2, Shimano Dura-Ace R9150 and 9070 Di2
Claimed Weight
9.9oz (280g)
Manufacturer Warranty
2 years
Activity
road cycling