Shimano Dura-Ace Rear Derailleur RD-7800 10-9-8-Speed Short Cage SS STI Road VIA
Used RD-7800 Rear Derailleur with lots of life left. Some battle scars, but still very ready and able for action. Take a look at the photos and see for yourself.
I'm selling this 'cause I got a new bike (lucky me!) with a new grouppo.