M-Wave Bottom Bracket Tool 44mm/16-Notch 1/2" Drive or 24mm Wrench

This M-Wave bottom bracket tool fits the 44mm, 16-notch external cups used on many Hollowtech II-style bottom brackets.

• Fit: 44mm diameter, 16 notches
• Drive options: 1/2 in square drive for a ratchet or torque wrench, or a 24mm wrench
• Use: Removing and installing external bottom bracket cups
• Brand: M-Wave

Using a torque wrench through the 1/2 in drive makes it easy to hit the cup torque spec.