FOR PARTS 2 Shimano RX-100 8-speed STI ST-A550 SHIFTERS + 1 Ultegra Brake Levers
The Shimano 600Ultegra Flightdeck ST-6501 right STI is shifting through the gears - 9 speed. The 2 ShimanoRX-100 8 speed ST-A550 are not shifting. They have the typical issue of grease that gets dry/hard over the years of not being in use.