The Arundel Looney Bin Cage has been designed for those that just can't get along with the rest. Since not every bottle is a 73 mm and not everyone wants to use a “regular” bottle while on their bike, the Looney Bin will hold anything from a convenience store bottle of H2O to a nice bottle of Pinot Noir. The Arundel Looney Bin Cage is the perfect cage for a commuter rig or the Mixte for that spring picnic.