The DURA-ACE RD-R9100 Shadow 11-Speed Rear Derailleur by Shimano is a high-quality component designed for road bikes, time trial/triathlon bikes, racing bikes, and touring bikes. Made in Japan, this rear derailleur is compatible with 11-speed bikes and comes as a set that includes the necessary derailleur. With the renowned Shimano Dura-Ace brand behind it, you can trust in the durability and performance of this rear derailleur for all your cycling needs. Used but clean and work order. i am selling becouse I got upgraded to di2 . Any questions please ask. Thank you for looking.
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