i know a guy here in jackson that built a 2.5 gallon tank that mounts on your tail rack to existing holes. he is interested in making more and for other bikes. i saw it and it still functions for strappring gear onto. right now they would cost 600 bucks or better, he is trying to find away to get the price down. he just got back from a trip to ak so i will see how it worked and try to get pics if any of you chukleheads are interested?