You could pretty much replace the whole thing with off-the-shelf stuff that fits in a backpack. Laptop, smartphone, tablet, a decent Bluetooth speaker, and you'

You could pretty much replace the whole thing with off-the-shelf stuff that fits in a backpack. Laptop, smartphone, tablet, a decent Bluetooth speaker, and you're good. Maybe some solar cells on the bag. You're still on your own for the handlebar keyboards. Get a couple Twiddlers and cram the guts into some grips, I guess. And a trailer for nothing but camping gear instead of hauling around three desktop machines.