...back i got a problem tho....? my problem is i measured the front one and its 10mm and i measured my back one and they look big and i measurd it and it came out to 12mm and i see peg sizes 3/8 14 and 10 but no 12mm ones (and i got a bmx bike) so idk if im measuring it wrong sounds kinda dumb but just to make sure wut exact part do i measure cuz the front one seems to be measured right but i dont know wut happened?