Park Tool 3-Way Hex Wrench 2/2.5/3mm (AWS-3) frame-material_carbon 11 and 12-speed drivetrains mandate

11 and 12-speed drivetrains mandate that each PowerLock is good for a one-time application only

to keep those essentials close-at-hand on the ride

but are tucked out of harm's way

3M® Reflective logo and highlights

Park Tool 3-Way Hex Wrench 2/2.5/3mm (AWS-3) frame-material_carbon 11 and 12-speed drivetrains mandateAbout Park Tool 3 Way Hex Wrench 2 2. 5 3mm (AWS 3) Park Tool introduced the bicycle world to the 3 way hex wrench set over 30 years ago. Their 3 way wrenches fit perfectly in the palm of the hand and provide excellent leverage, making them a favorite of countless shop mechanics worldwide. Features 2mm, 2. 5mm, and 3mm hex set Wrenches made from industrial tool steel, through hardened and tempered for long life Chamfered tips for a perfect fit About