Read it again and it’s even more telling. He deliberately contextualises his observations. First of all he tells us that the peloton is going flat out, fast. Then he references two top strong riders in Laporte and Remco. And he says they’re riding very well but not moving up, not advancing, again to emphasise the speed of the peloton. Then he says Pogacar comes past everyone, the peloton, like he is on a motorbike. It’s so startling that Senechal says he was about to shout at the rider for such dangerous riding. But that’s not all. He gives crucial additional information by saying that Pogacar was riding in the wind. In other words, not that Pogacar was merely slaloming through a fast moving peloton, which would be impressive enough, rather he was riding on the outside and past them like they weren’t moving without any aero protection, into the wind. Senechal is deliberately and evocatively describing what he saw in order to communicate and elucidate the extraordinary nature of it, while twice dropping in comparisons to someone riding past on a motorbike.