Electric bike: 1.EN15194- 2.Battery : Li-on 36V 10Ah. 3.Autonomy : 55Km(PAS). 4.250W ... 19mmPedals : Aluminium alloy , VP brand high qualityNet weight : 25 KG battery included , Max load : 120KgGross weight : 29 KGFrame size : 18inch , wheels ... : Stainless steel.SLY SPOKEChain : Silver color, KMC brand high qualityDisplay : Battery indicator, management of the 3 speed , LED lights and PAS ...