Weight: 121.7kg(50AH) | 141.7kg(75AH) Weight Capacity: 150kg Front Wheel: 330*117mm Rear Wheel: 413*117mm Dim: 1395(L)*690(W)mm Per Charge Range: 35km(50AH) | 55km(75AH) Maximum Climbing: 9 degree (150kg) Maximum Speed: 15km/hr Battery Spec.: 12V/50AH *2 | 12V/75AH *2