Originally Posted by
Doonbiker
I can't imagine happily doing a regular 15 mile commute on any 16-inch folder, to tell you the truth.
Depends on the usage, really. The Strida is also decently expensive. But according to me, for the average city commute, there really isn't a better 16" alternative. Plus, it's got the neatest fold in its class.
Haven't had mine long, but my 16" Mezzo D9 has been fine for 20+ mile rides. I enjoy the ride and it is smooth, nice pedaling. (I know where you can get a new Mezzo I4 for less than $700-Trail Sports Bicycles in Seminole, FL).
As others have said though, at 16" (the 349 sized rim) there are limited tire options. I just put on Schwalbe Marathons (over the Kenda Kwests) and they made a significant difference in improved ride. I prefer a wider tire, but really not any available in more than 1.5 inch.
I have folded mine a bunch and it fits great on the bus, etc.
I have not tried a 20".