Designed specifically for seniors who do not want to ride in a conventional disabled persons' unit, the XMB-420E is a stylish unit, powered by a high quality rear end differential motor
fed by two 12v/20a batteries, scooting the rider along at up to a breezy 10 mph, with a range of up to 31 miles.
Unlike the AYC system on the Lancer Evolution X which uses a wet multi-plate clutch arrangement, E-AYC uses a differential motor
to control rear wheel torque split.
Patent and Trademark Office for a "system and apparatus for a multiple input and dual output electric differential motor
transmission device utilizing one ring gear."