The Workman® MDX features the SRQ™ (Superior Ride Quality) system that delivers a more comfortable ride. The SRQ system on the Workman MDX model is made up of an independent A-frame front suspension, a swing-arm rear suspension and an active in-frame twister joint that dynamically connects the front and rear chassis. The Workman MDX features a durable plastic cargo bed with a load capacity of 1650 lbs (750 kg).