The TiLite Youth YR Series is a child's manual wheelchair designed for use by children with lower extremity, mobility, or neurological disabilities or spinal cord injury. FRAME: Rigid titanium frame with satin finish. Model YRA has an adjustable center of gravity. SEAT (LxW): 12 x 12 to 20 x 20 inches. Model YRA has adjustable front and rear seat heights. A folding aluminum height- and angle-adjustable back is standard; options include a non-folding, titanium, fixed height and angle back and a 4-inch deep backrest rigidizer bar. CUSHION: 2-, 3-, or 4-inch foam; 2-inch black StimuLITE Sport; 2-inch black Corbee; or ROHO custom contoured seat cushion. UPHOLSTERY: Velcro-adjustable back upholstery and tension-adjustable bolt-on or strap-on seat upholstery. Available colors include black, Ti Red, royal blue, navy blue, hunter green, and purple. BRAKES: Push to lock wheel locks. CASTERS: Model YRA has adjustable caster angles. WHEELS: 20-, 22-, 24-, 25-, or 26-inch lightweight rear wheels with low flange hub, treaded pneumatic tires, and aluminum handrims. Options include high flange hubs, Spinergy wheels, solid tires, and titanium or plastic-coated handrims. FOOTRESTS: Titanium footrests with flat ABS plastic cover and angle-adjustable option. WEIGHT: Model YR weighs 9 pounds and model YRA weighs 11.5 pounds.