User:Rashid Ali 196

YAMAHA YB100 gearing ratio By Rashid Ali 1st 13/40 (0.325) 2nd 18/34 (0.529) 3rd 23/30 (0.766) 4th 27/26 (1.038) Sprocket Front 15 teeth Rear 37 teeth Ratio (0.40540541)