VeloBase.com - Component: Shimano ST-5500, 105 5500 Series
HOW TO REPLACE SHIMANO SHIFTER & BRAKE LEVER FROM OLD SHIMANO 105 ST-5500 TO NEW! - YouTube
Shimano 105 5500 ST-5500 - I Know a Guy Bicycles
Made some old Shimano 105 st-5500 leather shifter hoods, are these things people are still interested in? Have had trouble finding good condition rubber replacement. : r/BikeMechanics