The Isle of Man TT is a Motorbike race like no other. The regulations are less stringent, so the safety aspect is reduced. The race is dangerous, to say the least. The Isle of Man TT is like a Mecca for those with an unyielding need to push themselves to the limit. Sometimes with dire consequences.
Watch the above clip and get an idea of the speed these racers go to and see what can happen with just the merest lapse in concentration.