Bad Bearings, Bad chain? - help please
Hey, I am fourteen and have an alright bike. First problem is that when I am pedalling the chain, maybe the cogs(?) make an annoying noise. Not sure if lube would sort this out but I cannot get to any at the moment anyway. Second problem - when I am standing to pedal there are ticking noises while I am pedalling. One day when I pedalled while standing there was a loud click or cracking noise, is this something to do with my bearings?