Have an issue and hope someone can help me out. I got a Fit Flow Street, running 30 front with a 11 tooth drive in the back. I got the bike used but in great shape off CraigsList. Anyway... Two things are happening. Sometimes when I pedal hard I will hear a "POP" but nothing else happens. Other times I will hear another not as loud "POP" and it feels like it slips. It seems to be coming from the driver but I am not 100% sure. I had a standard chain on it and now have gone to a Shadow half link 2.
I have wanted to get a new driver ever since I heard the one on the Mirraco Blend LTD that is loud as ****. Do you think replacing it will do the trick or could it be something else?
PS I have no idea what kind of driver is on it right now.
Thanks in advance for any help.