I am interested in changing sprocket or sprockets on my 04 to increase accelleration. Could I just go from a 43 to 45 on the rear without having to change the chain? If I opt to change both sprockets who makes the best product. If anyone has done any of this what were your results? All and any information greatly appreciated. Take care BBuck
+2 teeth in rear or -1 tooth in front should be no need for a different chain size - do both and they will offset to use about the same amount of slack as stock. Don't forget the speed healer unless you don't mind mentally compensating. Input different sprocket sizes to show changes in rpm/mph. http://members.iinet.com.au/~cbr/Gearing.xls