Kuryakyn 6612 The Clinger Bottle Holder: Universal Fit to Tube or Molle up to 3-1/2" bottle diameter, Non-slip Texture, BlackStrapped for cargo space but need a spot for all-important water, a fuel reserve or even a fire extinguisher? The Clinger's got you covered. Secure up to a 3-1/2 diameter bottle of whatever you need with this space-saving hol..