nathanong87 wrote:HillRPete wrote:nathanong87 wrote:yea track dudes , blythe included, seem to like LOW LOW.
Don't want to get into a fit discussion, but there is such a thing as too low. Even for pros. When the forearms are horizontal(-ish) there's less drag than when they're straight(-ish) down.
Then again one sees Stannard dropping Boonen from the hoods. So maybe this is his optimised position.
Yea i agree, fit discussion is pretty bad. From my extensive research of google images and eurosport high definition feeds for usage during my own merckx-style time trial case study, I've come to the conclusion fit and pro fit discussion seems like a wash when it comes to road racing (time trialing spaceships is different). There are just as many pictures of phinney, fabian, boonen, wiggins in their drops riding hella fast and other pictures of dudes riding hoods (probably wiggins not as much). Convinced that comfort for them > aero faff. In an ideal world and ideal windtunnel, sure #aeroiseverything, but the extreme pole to it is like.... riding cobbles on tops vs flat back 90deg arm hood style. If a pro (or any of us) can't ride in the aero position, what good is it? With unlimited time, unlimited watts, and unlimited flexibility then sure, but comfort and going fast is whats important.... Noone cares about the dude finishing 50th place , who 'rode on hoods' the whole race. The trend to pro fits, is no trend. So i defer to who's riding the illest bicycles and winning races.
There was less drag with forearms horizontal in all of 2 wind tunnel studies that were published. One was by Cervelo to justify tall headtubes, the other was a leaked data sheet from Cam Meyer's development of the Sphinx bar with 3T. Hardly definitive.
Aero depends on tons of factors- width, shoulder profile, head profile with the back, etc. and on the road all that stuff is very hard to control for or duplicate. The eye wind tunnel only goes so far and in most situations I bet these guys care much more about all day comfort. Like Stannard, I am tall with long arms and having them a bit more locked out on the hoods is simply more comfortable than hella bent doing pushups all day. I can still race an entire crit in my drops and get low on my hoods, but when I'm cruising around don't have to.
The biggest example of too low in the modern era is probably Andy Schleck, who could barely reach his drops and descended like shit.