[daddy469]

So on my lifan I have a 21" front wheel with a couple of "curb kisses" on it. Not to huge of a deal, but it would be nice to get a replacement. The question before the house is: The rim size is 1.4 X 21 - I know the 21 = the inches of the rim, but what on earth does the 1.4 mean?

Daddy 8)