What’s that saying, you’re not a real rider until you crash, how about at 155mph?
Was it you, was it the tires, the suspension, the bike in general, your riding style, or the condition of the road? Lots of forces come into play in a crash. Afterward you will run through them all in your head whether it be at 5mph or 155mph to try and figure out what you did wrong.
In 2017 at the TT, James Hillier explains his experience of this.