HIGH speeds will not be tolerated, police officers warn.

Officers of the Roads Policing Unit confirmed they caught a speeding motorcyclist on a North Wales Road on Sunday, August 9.

A spokesman said: "On patrol on the A499 in Trefor yesterday evening and caught a motorcyclist doing 122mph in a 60mph zone.

"Will now have to explain his actions to a court.

"High speeds on our roads will not be tolerated and you will be prosecuted."