I think if I were going to do anything like that, I would eliminate the bos all together and find a XR600 side panel to put on and just carry tools in a fanny pack or something, just to slim the bike down.
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Twenty years from now you will be more disappointed by the things you didn't do than by the ones you did do. So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover." ~Mark Twain
2007 XR650L