The Troubadour All of these negative backbone frames out there and no tanks.  Guess what we have them.  The brand new Troubadour Tank.  The Troubadour is built for straight or radiused backboned frames. What ever frame you have, we can build it. Built any width in front Any tunnel depth 2.25" or 2.50" tunnel width available Pointed, blended, or seat pocket available Radical arch on top & bottom of tank Hidden mounts Vent tube available Pop-Up cap, Spinner, or screw bung available Make it the way you want it!