The RT-1 Headset and Bottom Bracket Cup Remover makes headset and bottom bracket 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.
 
Makes headset and bottom bracket cup removal easy
Fits 1'', 1-1/8'' and 1-1/4'' headsets
Removes SRAM DUB non-threaded pressed in B.B.'s and other PF30 systems
Strong, heat treated steel alloy with nickel finish
Nominal O.D. of shaft is 25.5 mm
For use on 27-38 mm (1'' - 1-1/2'') bearing races