Shimano Rear derailleur Dura-Ace RD-R9250 12V

The dura-ace rd-r9250 rear derailleur incorporates the port system loader and a wireless connectivity unit, while offering fast and accurate ultra shifting. A single length of compatible clevis with large 28- to 34-tooth sprockets brings new versatility to the world's best road package.

• Fastest rear shifting: 58% faster than the RD-R9150 rear derailleur


• Compact design includes integrated wireless unit, charger and switch


• LED status indicator


• Battery indicator


• Pairing


• Tuning mode, etc.


• Larger capacity


• Maximum large sprocket teeth: 34T


• Rear derailleur clevis made of carbon reinforced composite material

Type: Direct attachment (Shadow)

Cage: -

Packaging: Individually packaged