[seadan83]

> Why is nobody wearing a TT Helmet and visor on a normal road stage?

(1) weight is not always worth it, notably when there are lots of climbs

(2) riding with others, need to be able to turn your head. Further, you can't get as super low when in a big group. It also doesn't help as much because the group dynamic is more important than crouching extra low and/or helmet drag

(3) out of the saddle sprints.

[bennyelv]

Definitely not every road stage, but on a flat stage if your aim was to break away and stay away you should absolutely do surely?

Nobody ever has…

[seadan83]

To break away requires you to put out 30% more power than the person behind you, and then also means you need to put out 30% more power than the rest of the field. That is a good recipe to go out hard, overcook, and then get passed up by the entire peloton.

The 30% - Drafting is good for a 30% power increase. When in the middle if a peloton, even more. The breakaway plan can make sense, but not by fooling around in a TT helmet in the middle of a peloton for a few hours first.