The footrests can also be height adjusted and removed entirely using tools if not required. Our attendant & transport wheelchair also features a calf support strap for added safety and comfort. LIGHTWEIGHT - Our manual wheelchair is super lightweight, weighing just 10kg, but capable of taking a maximum weight of 100kg or 16 Stone, and featuring two cross braces underneath for added strength and support, as well as two stepper tubes to assist with mounting kerbs.