Back again. Just checked out the few you mentioned. The Tokyo is probably too slow, the Dahon too expensive. The Crane is well within my budget, and I am pretty sure I can maintain 70 rpm or better, so "right in [my] target range for speed" sounds very good. Pinigis, this is your company, isn't it? So getting it right from the source is good. At the risk of offending a forum colleague, has anyone had any negatives on the Crane I should be aware of?