Lightweight multifunction tool Two levers connect to form power link pliers for removing or installing chain master links Integrated chain hook is reinforced with hardened steel Easily separates to create two tire levers Presta valve core tool built-in Storage space for one complete master link Power Lever X is not designed to be used on heavy duty, thick casing downhill or extreme offroad riding type tires To fix a chain break, a chain tool is required along with a master link and Power Lever X. TIRE LEVER POWER LEVER X