Specifications Brand NameRICH BITTire26 4 0 inchModelRT 022 Upgraded Version Tire TypeChaoYang TireFrame MaterialAluminum Alloy frameMotor48V 1000W E bike MotorController48V Match Controller Specialised for E bikeRecommended Speed25KM HPASWith PAS Function It Can Save 70 Energy During CyelingRangePure Electric Mode 50 55KMPAS Mode 60 65KMTransmission System21 SpeedBattery8V 17AH Lthiumion Battery LG batteries Brake SystemLine Pull Oil Disc Brake With Oil Pump Net Weight26 7KGBike LineWaterproof LineGross Weight31 9KGCertificationCE Please click the CE to get the certificate Carton Size145 31 81CMTaxFree TaxColorBlack Green Black Yellow White Blue White OrangeFeatures 1 SURGING POWER Use the latest magnet steel optimize the internal copper winding and winding density the performance has been significantly improved energy efficiency than ever before Up to 92 2 Large Capacity Lithium Battery RI012 Battery is 48V 17Ah with LG battery Cel guarantee for its using life 17AH means long range with one full battery charge Two models can reach long distance Thottle model 50 55KM PAS 60 65km 3 Two Kinds Recharging Ways Two models of charging the battery on or off the bike easy to process the battery charge 4 4 0 Inches All terrain Tires The Tires That Rich Bit Choose With Good Quality In The Grips On Various Terrains 5 Led Anti light Digital Dashboard Wo focus on comfortable ride experionce and develop clear LCD dashboards So that time speed tra