NEW Shimano Dura-Ace RD-R9250D Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300, Black height_5ft-10in See Tech Documents for additional

See Tech Documents for additional information

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NEW Shimano Dura-Ace RD-R9250D Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300, Black height_5ft-10in See Tech Documents for additionalThe 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 shifting Compact design includes an integrated wireless unit, charger, switch Wider range capacity Max. low sprocket: 34t CFRP rear derailleur plate LED