Machete wielding masked bandits picked the wrong club to rob yesterday - 50 biker club members were meeting there.
Police said the robbers raided the Regents Park Sporting Club about 8.50pm yesterday, ordering people at the bar to lie on the floor.
But the robbers failed to notice 50 members of the Southern Cross Cruiser Club enjoying a drink in the nearby auditorium.
"Fifty of us jumped out of our seats and raced out to the main bar," said club president Jerry "Jester" van Cornewal.
Robbers flee
On seeing the bikers approaching, the robbers fled. One sprinted past patrons playing poker machines towards the back of the club when he came to closed glass door.
He charged through the glass, leapt off a five-metre balcony and ran through a bowling green.
The other escaped through an exit behind the bar. But Jester ran to the back of the club, waiting for the robber to emerge from the back roller door.
"He came out the door wielding what I thought was a tyre lever, but was actually a samurai sword. I raced in and tackled him to the ground, footy-style, onto the concrete," Jester said.
The man wriggled free, but was pursued by Jester and two other club members named "Bulldog" and Brad, and was crash-tackled again.
The trio hogtied the man and waited for police to arrive. Police soon also located the second robber nearby.
Police today charged a 20-year-old Guildford man and a 16-year-old with the attempted robbery. They will appear in court this afternoon.
Biker club founder Noel "Bear" Mannix said the robbers appeared to have regretted attempting the heist as soon as they saw the bikers.
"It was one of those stopped-time moments," he said.
"It was very hard to see the expression on their faces because of the balaclavas, but I imagine it was something along lines of 'Oh shit, what have we done here?' "
The clumsy robbers appeared to have "failed robber school", Jester said.