"An amateur motorcyclist escaped with relatively minor injuries after a spectacular crash."
"Amateur" would seem to cover the case. Although the final paragraph does say he was a learner:
"The rider received a violation ticket for driving contrary to the restrictions of his learner’s licence, which requires that that a qualified supervisor be in eyeshot."
"Eyeshot"!!?? Now there's a fine example of the Canadian dialect.

He needs a stable bike, like and ST11 or ST13. One that doesn't dive off the road when you scratch your nose.