1.electric bicycle kit(16"-28") 2.24-48V,250-1500W Load:180Kg 3.For Ebike,Escooter 4.CE Rohs 5.Lithium/Acid battery 1 ... .Feature:High efficiency, High torque to climb,Double wall alloy rim Free ... ,36V,48V24V,36V,48V7Ah,10Ah,16Ah7Ah,10Ah,16AhAll battery is with BMS4:Throttle:Twist or thumb throttle available5:Controller:24V,36V, ...