A female driver was caught on camera running down two cyclists, apparently on purpose, because one of them gave her the middle finger.
The first cyclist, wearing a yellow cap, approaches the car as the driver, named by local media as 32-year-old Olga Khartoniuk, gets out with another passenger.
He is then approached by a shaven-headed man, said to be Khartoniuk's boyfriend, who throws a punch at his head followed by a karate kick.
The cyclist appears to argue with the boyfriend before he walks away and the Hyundai drives off.
The incident happened on Karl Marx Street, a long boulevard which runs through the centre of Irkutsk.