Web exclusive
Shimano Dura Ace Di2 RD-R9250 12 Speed Rear Derailleur
With our fastest shifting ever across the widest range of ratios offered by the new Shimano Dura Ace groupset, the RD-R9250 rear derailleur will help you win races or break personal records
Sold and shipped by Sports LAB
Changed your mind? You can return items directly to the seller within 30 days using their chosen carrier.
Learn moreShop items from our verified sellers for extra peace of mind.
Exclusive products only available online. Shop from anywhere and choose how you want it delivered.