The UpCart Lift is the of hand trucks, weighing in at just over 11 lbs and rated to carry up to 200 lbs over stairs, curbs, level, wavy and nubbly terrains. Build to hold up to the rigors of every day use with an aluminum frame, bearings, and custom wheels. proprietary technology the UpCart Lift to fold completely flat in seconds for user-friendly storage. UpCart 's are Up For ! .