Just wondering what is the widest tallest rim I can fit on my felt red baron frame same as the deep 6 frame? I have 26" x 50mm rims as standard, would like to fit 80mm rims but thought I could only do that with a 24" rim, seems like I have a lot of space eyeballing it to fit the 26" rims in there without any frame mods, I intend to have a narrower tyre so it sits within the rim, possibly a 26x2.0 thickslick! I wanna see pics and info, need to make a decision soon as I may treat myself to some rob son rims.