36V Hidden Battery Mountain Electric Bicycle 250W 350W 500W 750W Electric Bike

36V/48V Hidden Battery Mountain Electric BicycleBest seller electric mountain bikeFull size alloy frame 26/27.5/29 inchQuick release waterproof hidden battery 36V/48V 10AH/13.6AHImitate torque system, LCD display, 3W LED light, 5V1A USB portOriginal shimano transmission system 21/24/27 speed36V 250W/350W 48V 500W/750W high efficiency gears brushless motorDetails show: Specifications: Main ComponentFrame: 6061 aluminium alloy material, lightweight and durableFork: Suspension aluminium alloy front forkRim: 6061 aluminium alloyBrake: Front and rear 160 disc brakeTire: 26''/27.5''/29''*1.95Gear: Shiman 21/27 speed with derailleurElectrical SystemMotor: Rear wheel motor 36V 250W/350W 48V 500W/750W brushlessMotor controller: 36V/48V intelligent brushlessBattery: 36V/48V 10AH/13.6AH lithium battery hide in frame, Removable, easy to charge it separatelyDisplay: Large screen Multi function LCD display  Headlight: 3W LED headlight with USB mobile phone charging portCharger: 42V 2A, DC2.1PerformanceInitiating mode: PAS or thumb throttleMax speed: 25-40KM/HPAS model Range: 60-80KM per chargeMax load: 120kgsCharging time: 4-6 hoursShuangye new design 48V 500W electric mountain bikeCompany Information:/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1