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since many bikes share similarly shaped hangers that differ in small but critical dimensions
and enough volume to carry you through a full season of regular drivetrain service
Made in Boise
eco-conscious tire that looks good and holds up through consistent use
consistent modulation is what you are after
Shimano Dura-Ace Di2 RD-R9250 Pulley Set - 12-Speed Shift Cables since many bikes share similarlyWhat does the Dura Ace Di2 RD R9250 pulley set bring back to your drivetrain? If your Dura Ace Di2 12 speed rear derailleur has racked up serious miles, this pulley set is the simplest way to restore that brand new, friction free feel. The kit includes both the guide pulley and the tension pulley designed specifically for the RD R9250, each running on precision sealed bearings with dust covers that keep contamination out and pedaling efficiency up.
