Shimano

Shimano Dura-Ace RD-R9250 Di2 12-Speed Rear Derailleur for Road Bike 28-34T IRDR9250F

Condition: New in retail packaging

The Shimano Dura-Ace RD-R9250 Di2 12-Speed Rear Derailleur is Shimano's flagship electronic rear derailleur for Dura-Ace R9200 road drivetrains. Designed for fast, precise shifting, the RD-R9250 integrates the wireless connectivity unit and charging port directly into the derailleur body for a clean and race-ready setup. Built for 12-speed road systems, it delivers top-level performance and reliable compatibility with 28T to 34T cassette low sprockets.

Key Features:

  • Shimano Dura-Ace RD-R9250 Di2 rear derailleur
  • 12-speed electronic shifting for road bikes
  • Fast and precise Di2 shifting performance
  • Integrated wireless connectivity unit
  • Built-in charging port
  • LED status and battery indicator
  • Compatible with 28T to 34T low sprockets
  • Lightweight CFRP rear derailleur plate
  • Designed for Shimano Dura-Ace R9200 drivetrains

Specifications:

  • Condition: New in retail packaging
  • Brand: Shimano
  • Series: Dura-Ace R9200
  • Model: RD-R9250
  • SKU: IRDR9250F
  • UPC: 192790240954
  • Type: Rear Derailleur
  • Shifting Type: Di2 Electronic
  • Speed: 12-Speed
  • Max Low Sprocket: 34T
  • Low Sprocket Compatibility: 28-34T
  • Total Capacity: 37T
  • Average Weight: 215 g / 7.58 oz
  • Charging Cable Compatibility: EW-EC300
$599.99 USD
Regular price
Unit price
per

Pay in 4 interest-free installments of $133.12 with

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Shimano Dura-Ace RD-R9250 Di2 12-Speed Rear Derailleur for Road Bike 28-34T IRDR9250F
$599.99 USD
Regular price
Unit price
per

Shimano Dura-Ace RD-R9250 Di2 12-Speed Rear Derailleur for Road Bike 28-34T IRDR9250F

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