Pay in 4 interest-free payments of $116.25 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
always on your bike and instantly accessible
Replacement rear axles for Zipp hubs
Hollow anodized aluminum arms for lightweight
Soft Washing Brush sintered bristle compound is designed to clean your frame and components while caring for delicate finishes
Left 44 Flange Diameter
Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300, Black cycling-pants always on your bike andThe 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
