Yeah, make one that fits inside the frame loopy part
Like this:
Custom Gas Tank on a Motorized Bicycle: Seeing that Instructables had a bicycle contest, I knew I had to enter the contest with this project. It took two weeks to get the materials and put it together. So here is the results. I bought a motorized bicycle kit about a month ago and I did n…
www.instructables.com
But metal, not fiberglass