Thank you for the pictures! Thats a pretty amazing fold on that R4. It looks like it doesn't have a standard seat tube. Would be pretty interesting to see how it folds.

Re: Bike Friday. Their website is pretty awful to navigate. Why can't they just have a page for each bike model with the Base, Select and *then* throw in all the fancy specs? From what I understand, BF folds are not good for multimodal except for the Tikit w/ hyperfold. That doesn't sound like a small fold to me, but I guess its good for packing into a suitcase. Though, I think anything could fit in a suitcase if you jumped on it hard enough.