Hey everyone, I got an old Trek 700 and put some road bars on it and was going to just slap some old Shimano 7 speed shifters from a mtn bike on but they were too small.. I tried opening them up some more but didn't want to go too much for fear of breaking them.. Is it possible to get them on or what should I do? I remember seeing a picture of someone who had done this on the forum before but couldn't find it.. Any help would be appreciated..