Originally Posted by
cinco
If we're talking basic platform pedals I actually did something similar a couple weeks ago. I'd just finished a '73 Nishiki Professional but didn't want to take the hour necessary to clean, polish, and install a set of toeclips (plus I was losing the light) so I took it for a ride with unadorned classic road pedals. The first time a foot came off it surprised me, but the second time surprised me even more because by then I was being pretty careful. Apparently without the self-imposed limitation that toeclips afford my feet will do whatever they please. So you're not alone and, since we're semi-local to each other, if you ever see anyone doing the QWOP on a freshly-built old roadbike that'll be me.
Ha! My problem wasn't just so much slipping off the pedals but on the backstroke they just kept coming up and then off. I'm so used to having that extra pull there that I just couldn't do it. Like you, I probably looked a little strange to anyone watching carefully.