Thanks 8 wheels rider. The compact nature of the wheel has added benefits of opening doors/ reaching ‘stuff’, as well as getting across the terrain you see on the video.

@@maxabilitynz4645 yes i like it, what is the time in your country? A vehicle for quadriplegic i create with my friends.

Hi Roger. No there is not. That said we find you don’t often need to take it off in a building, due to being able to easily pull the actual wheel up and have it spring lock in place. That way all 4 chair wheels return to the ground. Thanks for your question.

Hey Ash. This chair is the Sub4… sharp eyes!

£450

There are about £500 approximately!