Originally Posted by
Seattle Forrest
I've got a friend with a 29er that's occasionally been on the bus. Our transit ( in and around Seattle ) has the same type of racks described here ... so I'm guessing 29" is generally allowed.
29er doesn't count

Just a 700c with big tire
But yeah, really, just everything should work on it.
Yours sounds like a defective rack, or you guys might have different racks than denver has.