In 2000, recumbent bikes and trikes were just coming onto the market in the late 90s. They would exclusively be road bikes and were EXPENSIVE ($2k+) at the turn of the Century. Also, keep in mind that recumbents come in Bicycle and Tricycle arrangements. THIS AIN'T NO "BIG WHEEL!" (although I'd probably buy an adult Big Wheel because they are just a LOT of FUN!)
https://youtu.be/_x4a44qWero