MrWellAdjusted
One Less Car
Have you tried to put on a slightly heavier tire on your pacer? I did see a YouTube video where they put a specific tire on under standard calipers. It wasn't a big tire, I'll look for the video.Most road bikes even old ones won’t take a very big tire. That Surly is special for tire clearance. It’s kind of a anti fancy road bike bike. It has a sticker on the chain stay that says “fatties fit fine”. But still won’t fit tires as big as a modern gravel bike. Brake caliper clearance is a issue as well as frame clearance.