by Mojave Bob » Tue Sep 30, 2014 8:02 am
Ah, yes, welcome to the world of garbage bikes! I predict that you will experience flats on a regular basis. I have had a number of cheap bikes over the years, simultaneously with having a couple of reasonably good Trek and Giant bikes. The good bikes get a flat if I run over something - once every several years. The cheap bikes, I average at least one repair per season, per bike. I have polished the rims, replaced the spoke guards, you name it. Cheap rims eat tubes. They will put a hole in the tube whether we ride the bike or not. I have replaced the tube (I only buy good tubes), put the bike in the shed and two weeks later, it won't hold air anymore, and I haven't even ridden it yet! I even had one explode one time, and it was not over-inflated. It was just sitting there, and BANG!
Other than that, cheap bikes are fantastic, as long as you don't mind having lousy brakes, lousy derailleurs, lousy cranks, and a life-span of a couple-hundred miles.
I hope my bias didn't show...