the copper will petina and i think im redoing my pvc rack. that one is way more sick and sturdy looking.
Here's mine....works like a charm. I actually made mine narrower, bikes fit great without any need for straps...although I do use them. The second pic is what I use to tie it down. The first pic is the way I tried it first, but the 203mm disc hit the pvc. A little insulation and nothing gets scratched when it's cinched tight. And use clear primer not purple...looks better. Purple is only used so inspectors can make sure pipe was done properly.
