The AirFlyer by The Mobilist is a carbon-fibre folding power chair that starts at 28.5 lb before the battery goes in. It folds by hand to 10.25 inches wide and carries 300 lb.
It runs 12 inch rear wheels, unusual on a chair this light and the thing you feel the first time you cross a broken footpath, and it comes in two seat depths, 15 or 17.5 inches, both 17.5 inches across. The battery is airline-friendly; check with your airline.
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 Key specifications: Weight to lift: 28.5 lb; Distance per charge: 24 km; Hill it can climb: 9°; Weight limit: 300 lb; Top speed: 6 km/h; Outside width: 23 in; Turning radius: 33 in; Overall size: 37 × 23 × 37 in; Folded size: 28.5 × 10.25 × 29 in; Seat width: 17.5 in; Seat depth: 15 or 17.5 in; Ground clearance: 2 in; Wheels: 7 and 12 in; Battery: Lithium, 10 Ah; Airline approved: Yes, 240 Wh; Charge time: 3 to 4 hrs. The Mobilist figures.
 Frequently asked questions:
 Will the AirFlyer Power Wheelchair carry me? It is rated for riders up to 300 lb. Weigh yourself dressed as usual and add what you carry on your lap.
 How far will the AirFlyer Power Wheelchair really go on one charge? On a full charge it goes 24 km, on flat ground in mild weather. Hills, cold, soft ground and thick carpet all shorten that.
 How should the AirFlyer Power Wheelchair be transported? Folds by hand to 10.25 inches wide, the narrowest fold here. The battery lifts out. Tell us your vehicle and who will lift it, and we will go through the loading with you.
 Can I fly with the AirFlyer Power Wheelchair? Yes. The 10 Ah lithium ion battery is removable and airline-friendly; check with your airline.