Bike racing often inflames great passions, but it's rare to see that result in fisticuffs between riders.

But that's what happened at the Vuelta al Tachira in Venezuela, when a dispute between members of the Russian team and the local Loteria Del Tachira squad got physical.

News reports are sketchy on the detail, to say the least, but it appears the fight started after the second stage on January 10, in Santa Barbara de Barinas.

Luis Contreras tweeted pics of the altercation. We can't help thinking that the Russian rider looks like he knows what he's doing.

The warring parties later made up, as you can see here:

Wonder if the Russian rider is planning a career switch to boxing like Nacer Bouhanni