Yesterday’s Stage 4 of the Tour de France took the peloton over some of the cobbles used in Paris Roubaix – and Velon, the joint venture between a number of top-tier teams, once again had on-bike cameras to capture some of the drama.

Shot from the bike of Simon Geschke, the video shows the moment riders including Dan Martin of Cannondale-Garmin and BMC Racing’s Samuel Sanchez crashed on a corner, and also features riders having a pee stop early on … quite why that’s in, we don’t know.

The stage was won by Etixx-Quick Step’s Tony Martin, who attacked 3km from the finish to ride into the yellow jersey.

Runner-up in the Stage 1 time trial then pipped to the race lead on each of the following two days as first Fabian Cancellara then Chris Froome took bonus seconds on the line, the German’s win sparked celebrations among his team management and staff, as shown in this video.