Originally Posted by
Jadeon15
Yeah, I've always had it on themiddle cogwheel, because I ride on both very flat and somewhat mountainous terrain (ie terrain that can go from flat to pretty hilly quickly)
You just said in post 5 that you had it on the large chainwheel and the small cog when you had the problem, but now you said you have always had it on the middle chainwheel. If you change to a larger chainwheel pedaling is going to be harder and slower. We need a clearer explanation of the problem or you need in-person help. Is there no bike shop or bike co-op available to you?