Originally Posted by
rydabent
Yes they do. It is the plain old pee break. So not to offend the easily offended no body mentions that is what happens.
Race broadcasts frequently mention riders taking "nature breaks", but this rarely/never happens during a big climb or when the pace is hard. Racers usually target flat sections for this, where it's easy to get back up to speed, there's minimal time loss, and there are few/no spectators around.
As for avoiding offending anyone, I'm sure riders (and sponsors) are thankful that photos of them standing on the side of the road in team kit with their cocks in their hands is a relatively rare thing. I don't think it's unreasonable for camera crews to extend a bit of discretion in this moment.