Footage of a bizarre crash in a velodrome in Sweden has gone viral on Twitter with nearly 700 retweets and almost 1.000 likes on the social network.

It was shot at the velodrome in Falun, with a rider attempting to bunny-hop a gap in the track and just failing, with the front wheel making contract with the far side, causing the bike – and the rider – to somersault.

It’s not clear when the footage was shot or who took it originally, with the video uploaded to Twitter by French Hour record holder Francois Lamiraud, who said: “When you’re undecided over a career on the track or in cyclo-cross.”

The gap in the track appears to be there to allow riders to access the circuit and the track centre, something achieved at major venues by a tunnel under the track.

What’s unclear is whether the rider was deliberately trtyng a stunt, or whether they were forced to try and get over the hazard with the track entrance engaged accidentally – given the position of the person filming, our money would be on the former.