Mashed between a footpath and the side of a bus, Bruce Copeland says he had seconds to unclip his cycle cleats and jump to safety.
The 54-year-old IT company director then followed the Airbus around the corner, on Karangahape Rd in central Auckland, and asked the driver why he had seemingly swerved his bus into him.
"He said I shouldn't have been in the bus lane," Mr Copeland said.
Cyclists are allowed to use bus lanes under Auckland Transport rules, as are motorcyclists and moped users.
"I was going close to the 50km/h speed limit, which I think makes the inconvenience less but also heightens the danger of his actions - it was quite dangerous and seemed completely intentional and the fact that he pulled right over to the left, I ended up trapped between the bus and the kerb.