Front is 16t on my 2011, my only concern with the front is chain clearance on the plastic guide on the swingarm.
.............. the old girl takes off like a bat outta hell So it's only geared for 168 mph but who cares .... it's the way we get there that counts So that's 1 down on the front and 2 up on the rear
Yeah I've just bought a -1 front, and with +2 on rear, that should compensate for my 55 profile rear and get back to being a Wheelie machine again