Originally Posted by
tartare
I'm mildly considering the IF Mode - have to take a look at it. Any other folders that could keep up with a Birdy worth a look?
The IF Mode has a 26x1.5 tire, a 22 Front, 12T back, and Speed Drive. Sheldon tells me this comes to 45.6 and 75.2 gear inches. And it's 32 pounds to boot. This bike ain't gonna keep up with your tricked out Birdy.
If you're really looking at the IF Mode, I suggest you look instead at one of
these or even
these, perhaps with a new
folding stem. A
Season tikit might also do the job.