Aero Helmets...

[Mapster1989]

...do they make that much difference or just make you look like a [CENSORED]?

 

[The Brewer]

Red and shiny ones look cool

 

[Rob3rt]

I am assuming you mean pointy helmets. Yes, they make a big difference, especially so if they fit your position, only really of use if you can sit in an aero position for long durations because they will catch a lot more wind if you look around a lot. But unless you are racing a time trial, triathlon bike leg or certain track disciplines, don't even think about wearing one!

 

[Mapster1989]

They make a big difference if they fit your position, only really of use if you can sit in an aero position for long durations.

Just been looking at some images from a local time trial event and the vast majority seem to be wearing them but how much difference are we talking? Minutes, seconds, or just marginal gains? If it's minutes then I can see why but I can't see it personally.

p.s. Saw one guy just wearing a wooly hat. I hope he won!

[EDIT] I do not condone the act of not wearing a helmet whilst cycling. Just thought I'd add that one in there.

 

[Rob3rt]

At 30mph, around 70 seconds for a 25 mile TT, which is a LOT. Less time saved when riding slower, but still substantial.

 

[Mapster1989]

At 30mph, around 70 seconds for a 25 mile TT, which is a LOT. Less time saved when riding slower, but still substantial.

So maybe the looking like an arse is actually worthwhile then.

Oh dear.

What do you mean?

 

[Poacher]

What do you mean?

What do you mean?

Oh, you're new here, aren't you. In that case, i'll cut you some slack, just this once.