Park Tool high quality tools ensure that headsets are properly serviced.

• Aligns and presses 1", 1⅛", 1¼", and 1.5" headset cups
• Presses cartridge bearings and cups into one-piece bottom bracket shells and holds fixed cup wrenches firmly in place when removing or installing adjustable-type bottom brackets
• Quick-release design for fast tool installation and removal
• Extra long (30cm) handles for superior leverage
• Has a maximum working length of 315 mm
• Includes the 530-2 adaptors for aligning 1" and 1-1/8" pressed headsets. The adaptors are stepped at 25.7mm, 29.7, and 32.8mm