Shock wrote:
drag than all those spokes whipping up the air. There has even been some
wind
tunnel data to suggest that disc wheels and wheel covers may even provide
some small amount of propulsion in certain crosswind situations...



"David Damerell" wrote in message
...
Which is evidently nonsensical - the wheel is symmetrical fore-aft.

Couldn't it if the wind was from one side and behind ? Unlikely but not
nonsensical.

--
Andrew Muzi
www.yellowjersey.org
Open every day since 1 April, 1971