Shimano RX100 #A550 7-speed Group Set from 1992 – Velosaloon.com
VeloBase.com - Component: Shimano FC-A550, RX100
Pre-owned: Shimano RX100 (RD-A550) 7-speed short cage rear derailleur – Cycloan Education And Restorative Approaches
RX100 - Euro-Asia Imports
Motobecane Mirage 57cm Shimano RX100 – Retro Bike Rotterdam
I just got a bike with these Shimano RX100 sti ST-A550 gearlevers, but now the hoods are missing. Does anyone know where I could buy them? : r/bikewrench
Shimano RX100 USED brake caliper set. – Defietsenmaker
SHIMANO RX100 CRANKSET FC-A550 170 53/42 | eBay
NEW Shimano RX100 #RD-A550 rear derailleur from 1992 NOS/NIB – Velosaloon.com