I'm on several years of the Cortech Super 2.0 8-liter bag. I use it back to front and it seems to work better that way. It doesn't contact the bars and I actually like having the lid open toward me. Using it this direction makes it easier to see what I'm looking for. One complaint I have is the zipper has started to wear out and will split once in a while. I tightened the zip part and it works again, but I may have tightened it a little too much and the zip is harder to run it's full length. Other than that it's all worked great. http://www.revzilla.com/motorcycle/cortech-super-20-8-liter-magnetic-tank-bag