Announcing Helium from Quickie The lightest adult active wheelchair, from just under 6.5 kg*. Ultra-lightweight, outstanding rigidity for the ultimate ride and supreme adjustabiliy. Helium encompasses the latest in cycle and automotive racing technologies for the 2010 decade. Designed & engineered from the latest ultra-light formed aluminium technology, Helium is the lightest, most manoeuvrable manual wheelchair ever conceived. *for a wheelchair in 40 sw x 40cm sd inc wheels, footrest, skirt guard & brakes.