Then what do you call the guys, who claim to know EVERYTHING about your Scooter, but haven't actually RIDDEN 25 miles in probably 15 years? How about C.R.U.B.'s? (Computer Rider Used-to-be Bikers?)
I would probably call this "Professional Motorcycle Mechanic."
When I owned a shop, it was always funny to ask other shop owners, "You going riding this weekend?"
That question was always answered with, "Bwwwaaaahahahahahah..."
Or..."Are you going to Daytona? (Or Sturgis, or Laconia....)"
"No. I'm going to sleep for 3 days after making sure everybody else gets to go."