Originally Posted by timwat
Ok, I'm old (43), could be slimmer (5'5, 155#) and don't have aerobars. So I don't have an agenda.
That said, why isn't 18mph fast enough for aero bars to make a difference? If wind resistance is really our greatest enemy, wouldn't the narrower profile (as well as the lower position, similar to being in the drops) still make a significant difference, as well as emphasizing different leg muscles?
Trying to understand...are you saying there is a min. speed when aerobars start to be worth it?
Wind resistance doesnt even start getting serious power wise till your over 20-22mph, and aerobars really help alot at faster speeds than that, they are good for another 1-1.5mph at 25-26mph typically, most rec riders cant ride that fast for very long to begin with.So, its kinda like putting a spoiler on a ford escort.
The extra hand positions helps I guess, wouldnt know myself.