Scooterotica

Standard Li125special engine with standard gearing, same as GP/DL125. Goes through the gears well but is very revy in fourth, almost could do with a fifth gear. Thinking of trying a 16 tooth front sprocket, has anyone got experience of this? Will the motor pull the bigger sprocket?

Try 18x47 with a Li125 set up. I think they are an underated gearbox.