Do they "just fit" or fit well? If those fit I assume most 35c tires would be a safe bet? Maybe even some 38's? Just wondering because I just spoke to Trek via chat a few minutes ago and they are saying that 32c is the max tire size but as we all know...what bike companies will tell you...that's often not the case. I have a guy that wants to buy my SuperX and I can get a killer deal on a Boone so I'm trying to figure out if it's really enough difference to sell and buy the Trek. The SuperX is on 35's stock and can fit 38's i think without issue. I need the Trek to fit 35's at a minimum.