RockNRoller® Multi-Cart® R14G "Mega Ground Glider"If you prioritize massive load capacity on a variety of terrains including grass & gravel, the RockNRoller Multi Cart R14G "Mega Ground Glider" is the heavy duty workhorse for you. With thicker steel tubing and a maximum capacity of 700 lbs, the R14G can expand to an impressive 60" length. Its 15" wide platform frame enhances load stability, especially with stacked cargo. In fact, R14G can carry 20% more cubic feet of gear compared to an R8 or R10.