I'm would like to have a faster top speed by changing the 11-tooth engine sprocket with a 15 or 16-tooth sprocket. That should speed up the bike about 30% more. Any one has done this?. Please comment.
You are absolutely right. The bike is used on paved mostly flat ground. Do you have the specifications for the engine sprocket and where can I order it from?
Thanks for the answer. I would like to know your recommendation for what is better and easier changing the front sprocket or the rear one? The rear sprocket is 80 teeth. Are there smaller sprocket that fits? The other question is there a need to change the chain too when changing the front or the rear sprocket? Thanks