Product Description
The Shimano Dura-Ace RD-R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast precise shifting worthy of any podium. A single cage length shifts cassettes from 11-28 to 11-34 offering exceptional versatility.Ultra-fast rear Di2 shiftingCompact design includes an integrated wireless unit charger switchWider range capacityMax. low sprocket: 34tCFRP rear derailleur plateLED status indicatorBattery indicator pairing adjust mode etc.