26 inch folding electric city bicycle 7005 alloy frame 6speed Shimano gear 1:1 Intelligent Pedal assist system Specification: Electric system: Main componets : ... ZOOM , al alloy .ZOOM Charger AC 100V-240V, 2 Amps smart charger Stern ZOOM ,al alloy, ZOOM Charging time Charge time ... load 96pcs/ 20ft 216pcs /40ft Optional parts Rear light , helmet electric bicycle,electric bike 26 inch electric bicycle