Footage shot in the centre of Manchester shows the moment a bike thief punched and kicked a cyclist who was trying to stop his bike from being stolen.

The video, shared on the UK Motorcycle Theft Protest Community page on Facebook, shows a man wearing a suit trying to intervene while other people watch the incident, which happened on Oxford Road.

After unsuccessfully trying to wrest the bike from its owner, the would-be thief, wearing a black hooded jacket, makes off with a friend on another bike, but not before shoving the woman filming who is trying to get a shot of his face.

It is not clear when the incident took place nor whether it has been reported to police.