Product Specification: Weight: 211.8kg Weight Capacity: 180kg Front Wheel: 330*127mm Rear Wheel: 406*165mm Dim: 1950(L)*780(W)mm Per Charge Range: 55km(75AH) Maximum Climbing: 6~9 degree (180kg~135kg) Maximum Speed: 17km/hr Battery Spec.: 12V/50AH *2 | 12V/75AH *2