Equipment designed with four wheels to allow movement of those with mobility problems or disabilities. Folding manual wheelchair; driven by the occupant himself who makes the rear wheels rotate pushing the rings coupled to the outside of these. It is mainly produced in two models - Folding (to save space and to be transported by porters and similar habitats) and rigid. Many of both models are made of lightweight materials; as aircraft aluminum and titanium to carbon with a Kevlar lining to provide durability; and especially lightness; as its user should be able to lift and store; thus achieving a certain degree of autonomy and self-sufficiency.