Looks like the color choice is about promoting the business. Or someone just got a hella good deal on lime green.
I've always liked these, but they've never made it to the top of my gotta-buy list. Too many compromises with the ride quality, the speed (or lack of speed), brakes, etc.
But now I want to buy one and 'hotrod' it, like the Icon Dog. Coil springs. New 4 cylinder motor, new axles with disc brakes. Modern 33" tires. Ahh..dreaming.