Vintage Shimano - RX100 rear derailleur on the vintage Shimano service bench. These are basically identical to 105 1055 apart from the polished finish. | Facebook
![Pre-owned: Shimano RX100 (RD-A550) 7-speed short cage rear derailleur – Cycloan Education And Restorative Approaches Pre-owned: Shimano RX100 (RD-A550) 7-speed short cage rear derailleur – Cycloan Education And Restorative Approaches](https://www.ceracycloan.co.uk/wp-content/uploads/2021/01/P1010922.jpg)
Pre-owned: Shimano RX100 (RD-A550) 7-speed short cage rear derailleur – Cycloan Education And Restorative Approaches
![SHIMANO RX100 DERAILLEUR FRONT REAR MINI GROUP RD-A550 FD-A553 3X7 SPEED BICYCLE EUR 19,95 - PicClick FR SHIMANO RX100 DERAILLEUR FRONT REAR MINI GROUP RD-A550 FD-A553 3X7 SPEED BICYCLE EUR 19,95 - PicClick FR](https://www.picclickimg.com/-IMAAOSwNEZiMfyA/Shimano-RX100-DERAILLEUR-FRONT-REAR-MINI-GROUP-RD-A550.webp)