Park Tool RT-1 Headset Cup Remover. Fits 1", 1-1/8, 1-1/4

The Park Tool Head Cup Remover makes headset cup removal easy. The tool is pulled through the frame until the flared ends snap in behind the cup. A blow on the tool head removes the cup. Fits 1”, 1-1/8” and 1-1/4” headsets. Strong, heat treated alloy steel with nickel finish.