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After getting my bike back from the Local shop, i was told there was nothing wrong. I had brought it in because i was concerned about the rear end [ shock etc ]. On my way to do some arrands around town i dicovered an unusual vibration when pedaling. I cant tell if its the BB, something with the chain and sprokets or maby the pedals. I have just oiled the chain and things real good. Its not the hubs because i can only feel it when i pedal. Its seems as if one of my pedals has play, and also sounding rough. I am thinking if the gears are not set right, this could be the problem. I dont know how to check this myself. Its just weird how i am sure it didnt do this before i took it in. This doesnt prevent me from riding well, its just there and i dont know why its not smooth anymore. Its annoying me
anyhelp is good
thanks