So I've ridden about 50 miles on my new Thin and it started this odd squeaking which seems to come from the crankset that I can't seem to figure out. It's not crackling or creaking like an old worn out bottom bracket/bearings problem (which can't be the case as I just bought the dang bike). It happens at the exact same spot on crank rotation whether I pedal backwards or forwards, on the street or on the bike stand. Nothing seems out of alignment. It's starting to drive me insane, as if a tiny mouse is living in my cranks and at every revolution it lets out a squeak. Any ideas?