I have 700-32 tires on my Trek 7.4FX. The other day I noticed a very slow leak in the rear tire, so I took it off, checked all over and found nothing, and ultimately replaced the tube.
When removing the "problem" tube I saw that it is a 700/35-40. This had been put in by my LBS a couple or 3 months ago. In general, is this so-called incorrect tube problematical? Being wider, could the 80 pounds of pressure I put in have caused a minor valve leak?
Thanks and best regards