I believe he was one of the first UK flatlanders to do squeaking tricks (apart from the switzerland squeaker) and rollings tricks.
Tricks like front yards, funky chickens, that switcharound backwards squeaker thing (can't remember what that was called - maybe a wheelchair?) then onto things like whiplashes.
I also remember him riding a bike a couple of years before that with his handlebars so far forward they were almost horizontal.
