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Shimano DURA-ACE RD-R9250 12-Speed Di2 Rear Derailleur
April 19, 2026MPN: IRDR9250F
$930.00
Faster shifting than ever before
Only 1 left in stock – Ships today! (Thursday)
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Shimano DURA-ACE RD-R9250 12-Speed Di2 Rear Derailleur
The Shimano DURA-ACE RD-R9250 12-Speed Di2 Rear Derailleur is Shimano’s top tier rear derailleur. Designed to provide fast and consistent shifting, this derailleur is 58% faster than the previous generation. Shimano has also updated the derailleur cage to provide you with more versatility. Now offered in a singular derailleur cage length, this derailleur is compatible with 30T and 34T cassettes. This derailleur is made from only premium materials. It features a carbon derailleur cage and weighs only 215 grams.
Technology
Shimano’s Fastest Shifting
Already known for its fast and reliable shifting, the Shimano DURA-ACE RD-R9250 is Shimano’s fastest rear derailleur ever.
LED Indicator
See your battery level and what mode the derailleur is in with just a glance at its LED light.
Compact Design
Using only premium materials and a compact design, this derailleur is lightweight and still features a charge port and mode button.
Function Button
Use the Shimano Function Button to pair your derailleur, see your battery level and change shifting modes.
Compatibility
- Compatible with Shimano 12-speed drivetrains
Shimano DURA-ACE RD-R9250 Rear Derailleur Specs
- Speed: 12-speed
- Color: Black
- Cage Material: Carbon
- Pulley Bearings Material: Standard
- Weight: 215 grams
Q&A
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