RVBottomly
PATRON
Asotin County Washington (KLWS)
I’ve enjoyed riding a Bike Friday for 25 years(https://www.bikefriday.com). They make good quality bikes designed to fold into a suitcase for travel which also converts into a trailer. Some are quick fold for inside the car (or airplane) and there is one called the “Pakit” which quickly breaks down to fit in a backpack. There are now battery power options too. They use good quality parts and are a small, family owned business. Not cheap but reasonably priced for what you get. Good people based in Eugene, OR.
I put almost 10k miles on an Air Friday in the 90s. It was a great bike, kept up easily with the road fellows. I geared it down a bit for a tour bike.
And it could fit in a carry-on sized bag for airline travel.
They don't make that model anymore, for some reason, but it was perfect for me.