2.1.5

Adaptive recumbent bikes have a reclining seat that helps distribute the rider's weight and support the back. They can be powered by hands or feet and are usually tricycles, but can also be quadricycles. Adaptive recumbent bikes are designed with a reclining seat that distributes the rider's weight over a larger area, supporting the back. These bicycles can either be hand or foot powered and are typically tricycles, but can also be quadricycles.