FOR PARTS 2 Shimano RX-100 8-speed STI ST-A550 SHIFTERS + 1 Ultegra Brake Levers | eBay
Shimano 105, RX-100, RSX, 600 7 or 8 speed STI lever rebuild service/repair | eBay
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
Repair of Shimano STI brake/shift levers | John S. Allen's Bicycle Blog