Only speeding ticket I ever got on a bike was in '04 while tuning my cb500-4, a late nite run with no traffic on the road but me,and the cop of course.
was going so fast I didnt see the speed limit signs for the school zone, it was 4 am.
126 in a 15. $450 dollar fine and one yr without my license,$500 bucks to get the bike out of impound.

i thought the speed for school zones was time related too but the town I got the ticket in posted the speed at 15 in the school zone 24hrs a day.
and yes the cb500-4 will do better than 125 mph with some tuning.