Special Features UK designed & registered by Roma. New battery pack 2 x 22ah. New patented docking system. Intelligent, regenerative, electromagnetic brakes. New frame locking mechanism. Large storage basket. On and Off board charger Easily disassembly without tools for carrying, storage and transportation. Compact and lightweight design with excellent manoeuvrability. Simplified frame structure for easy maintenance. Crash Tested to ISO 7176/19 on 09.10.2014 by Millbrook Services Test No S13301. The test chair was fitted with a high back seat and Unwin Safety Systems items Class (Invalid Carriage) Overall Length Overall Width Maximum Speed Overall Height Wheel Size (Front) Overall Height (Seat removed) Wheel Size (Back) Seat Width Turning Radius Seat Depth Battery Charger Seat Height (to ground) Battery Pack Weight Seat Height (to floorpan) Safe Working Slope Maximum User Weight * Lower limb amputees should refer to user manual before use. ** Passenger weight, ground conditions, temperature and battery condition/size can affect distance of