h a l f b a k e r y(Serving suggestion.)
add, search, annotate, link, view, overview, recent, by name, random
news, help, about, links, report a problem
browse anonymously,
or get an account
and write.
register,
|
|
|
|
Motorcycle (and pushbike) tyres have a round cross section for exactly this reason. I don't think there would be any structural problems with a spherical tyre, but you will end up with a bigger ratio of tyre size to road contact area. |
|
| |