Shimano 105 RD-5500 Rear Derailleur 9 Spd Long Cage | eBay
New Groupset Day! At long last I've upgraded my crappy Tourney 7 speed with 5500 105 drive train, 5700 105 brakes, 4700 Tiagra shifters and Look 337 pedals. Can't wait to get
Shimano 105 RD-5500 Derailleur - I Know a Guy Bicycles