Spirit Push Chair Product Specs | Measurement Chart | User Manual | Comparison Chart The Spirit push chair is designed to accommodate young passengers with special needs from 6 months* up to 75 lbs. Lightweight and easy to push, the Spirit push chair easily maneuvers over all types of terrain at running or walking speeds. The incorporation of Quick-Fold Technology makes the Spirit extremely easy to transport and store during every day use. * A car seat adaptor can be purchased to accommodate a newborn until they reach this age. HCPCS code E1037 assigned by SADMERC. Our push chairs are tested and certified by: Patented Quick-Fold Technology Accessory Mounting Bracket