- Designed for the 1-1/4″ and 1-1/2″ headset standards
- Also easily removes cups on one-piece cranks
- Strong, heat treated alloy steel with a nickel finish
- Nominal O.D. of shaft is 25mm
- For use on 38–55mm (1-1/2″ – 2-3/16″) bearing races
SHIS Terminology: Removes cups of ZS44, ZS49, ZS55, ZS56, EC49 and EC56 headsets.