Having seen the edited footage I can't understand how anyone can say he was only putting himself at risk!
He was overtaking on double white lines and pulling crap wheelies as he did so. While I agree a jail sentence is a bit harsh I think a long ban was appropriate.
Unfortunately showing off is the scourge of biking and he was old enough to know better.
Before any of you come back with " I bet you've sped etc" then yes I have ( private road officer!) but there's a time and place and busy roads full of traffic isn't it.
Just my opinion mind.
I recall a biker from S-Wales getting pulled over on the A470, by a Police speed 'Hairdryer' camera crew approx 15yrs ago. They spied his tank mounted camera and asked him to replay it for them. When he refused they insisted, or they would arrest him. It unfortunately showed him running at up to 150, including over 100 around blind bends allegedly. Can't recall if he got a prison sentence but he lost his licence and had a hefty fine.
15 yrs ago in the name of sweet Jesus I had a black and white tv 15 ago and was riding with an Avon square profile tyre surely the cam was bigger than the tank in them days