Originally posted by Coney
I thought that heating up the rim makes the soft or weakens it???
Also, do these fit over Ufra Foams?
Quite right. I prefer to have my tyres warm and my rims cool.
Do you see Formula 1 cars warm their rims too ?
The cup types are just cheaper and easier to produce, but the wrap around types as used on real race cars are more efficient.
However - different strokes for different folks - as the old saying goes.