Frame material: AL Alloy 6061 T6 Motor: brushless motor 250w Battery :24V8A ,36V10A NI-MH Battery / lithium battery Speed: 25km/h Charge time: 4-8 hours Range: 40-60km/charge front/rear brake: disc brake 6-class shimano Tire size:26*1.95inch Max. loading capacity: 125kg N.W./G.W.: 23/26kg (wihout battery) Carton size:1450*280*760mm Conveyance: Qty/20' FCL: 96PCS Qty/40' HQ: 220PCS