Because you'll have to open the drinks working on your favorite road steed or mountain bike Your best bet is to get your hands on the Park Tool Corkscrew Bottle Opener. This multi-tool comes with a convenient bottle opener , corkscrew for removing corks from wine bottles and a knife/foil cutter for everyday and workshop use. Stainless steel mechanisms ensure durability for years of use and the forged aluminum body can withstand the brunt of a backpack or toolbox.