I fail to see why people are saying things like "130 mph is not really that fast for a superbike" or "getting up to 122 mph doesn't take long on a bike like that" -- Surely its the time it takes to STOP from those speeds that are important, not whether the bike is aerodynamically stable etc etc....????? just my tuppence worth -- i'll get back in my box now!
It's also the risks and outcomes involved that should be considered, and not just for the rider / pillion but for other road users as well.
As soon as someone focusses on their own abilities in a mixed environment such as a public road I begin to cringe - whether that be a biker, car driver, cyclist, horse rider, etc.
At 130 mph you're travelling 58m / second. At that rate of travel, thinking of reaction times, sight lines, etc, where could you safely travel at that speed on a public road?
If I remember rightly, sight lines for junctions, etc, are based on 3.5 second decision/reaction times - hence why highway planners tend to default to 100m sightlines on uncontrolled junctions at main roads.
So my personal view is that, regardless of the vehicle used, to travel in excess of the speed expected (which would usually be the limit, but there is a basis to use a percentile value for the road population) is to be working outside of the design parameters of the system and not something I would be happy with. Even if it is within the parameters of a single componant of the system - my own limits and abilities, and those of my vehicle - the same may not be true of all the components of the system which fails at the weakest link (which may be machanical failure, change in road surface, some unexpected reactions from other drivers, etc, etc, etc).
But back on topic - no-one has the right to risk the life of another by the deliberate result of their actions in the way that this chap did with his son.