15 / 42 for me total transformation:thumbup , previous owner had it on 16 / 44 :thumbdown
not one figures and calculations mate just know when a bike feels transformed but 65mph in top gear sounds a bit girly to me :yesGoing from a 2.75 ratio to a 2.8 ratio was a "total transformation"
That's a difference of 75 rpm at 65 mph in top gear. ???