I have had this bike since 2021 where I brought it new. It is a foldable city bike it has had regular services. It has some scratches on and the seat can move down a little when riding however it just needs some tightening, but a great bike perfect for commuting for a city bike. Maximum speed - 15.5mph/ 25kmh, maximum range 31miles/50km, Frame material - aluminium alloy 6061, weight - 14kg, motor power 250w, torque output - 40Nm, battery model - LG18650 lithium, battery capacity - 230Wh, charger - lithium-iron battery charger 36v/3A, battery recharging time - 3 hours.