B B brandonusmc Feb 26, 2016 i he a 28 tooth rear sprocket on my 49cc two stroke motor and its slower then the 44 tooth stock sprocket why is that????????? my bike is a 700c 28" tire road bike and I weight 190, roads flat could you tell me why????
i he a 28 tooth rear sprocket on my 49cc two stroke motor and its slower then the 44 tooth stock sprocket why is that????????? my bike is a 700c 28" tire road bike and I weight 190, roads flat could you tell me why????