
Shimano Dura Ace RD R9100
* Stable shifting performance* Shimano Shadow RD construction* Low-profile rear derailleur design, less likely to be damaged in a crash* Compatible with cogs up to 30T

Black Friday month is on! Discover new deals every week, through November 30!


* Stable shifting performance* Shimano Shadow RD construction* Low-profile rear derailleur design, less likely to be damaged in a crash* Compatible with cogs up to 30T
