Product description
Shimano Dura-Ace RD-R9250 Di2 12V rear derailleur, the fastest change for the widest range of Dura Shimano ratios, guarantees victories in the race and personal records. The DRA-ACE RD-R9250 gearbox integrates the system charging port and a wireless connection unit, offering a super fast and precise gearbox, worthy of any podium. A single length of the cage compatible with bass sprockets from 28-34D offers new versatility to the best group of street components of the world.
- Faster change than ever, of 58% faster than RD-R9150.
- Compact design includes an integrated wireless drive, a charger and a switch.
- LED status indicator.
- Battery indicator.
- Pairing (pairing).
- Adjustment mode, etc.
- Range of broader relationships.
- Pinone max min.: 34d.
- Rear derailleur platelet in CFRP.
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