View Single Post
Old 08-30-2018, 12:24 PM   #6 (permalink)
freebeard
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,929
Thanks: 7,838
Thanked 8,666 Times in 7,142 Posts
The wheel spokes are occluded by the brakes. More air is moved by the rotating tire that can fit through an opening in the middle.

If you look at trucks in the rain on the freeway, you see that there is a rolling mass of air moving outward and forward already.

That said, https://www.rimstyle.com/pages/directional.html
__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

____________________
.
.
“with enough eyeballs, all problems are shallow” Ahoy to all the lurker bots
  Reply With Quote