Motor:250W Brushless hub motorBattery:36V10Ah Li-ion batteryController:Intelligent controller 36V13APAS:1:0.5/1:1/1:2Frame:Aluminum alloy (foldable)Speed gears:Shimano 7-speed gearsBrake ( front / rear ):disc-brakeBrake lever:cut-off when brakingTire:Kenda 26"*1.95Rim:Double wall alloyRecharge time:4-6 hoursGradeability:<10°Range per charge:40-60KmLoad capacity:100KgsN.W./G.W:24.5KGS/27.5KGSMax speed:25km/h(EU),32km/h(US & CA)