Product Specification: Weight: 105.9kg(50AH) Weight Capacity: 180kg Front Wheel: 234*74mm Rear Wheel: 350*80mm Dim: 1160(L)*710(W)mm (w/o footrest) Per Charge Range: 41km Maximum Climbing: 6 degree (145kg) Maximum Speed: 10km/hr Battery Spec.: 12V/50AH *2