If you have questions about our products you own, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Hot Sale 20 Inch Electric Fat Tire Bike 48V 500W Mountain E Bike Integrated Lithium Battery Ebike for Adult Battery: Lithium Battery 48V 14.4Ah Motor: 48V 500W 750w Motor Throttle: Thumb Throttle Display: LCD Screen Frame: Aluminium Alloy Tire: 20*4.0 inch Gear: Shimano 21 speed with derailleur Disc brake: Front & Rear Tektro 160 disc brake Front fork: suspension aluminium alloy front fork Max Speed: 40km/h Controller: 48V 750W intelligent brushless controller Range per charge: (PAS mode):50-70km Charging time: 4-6h * Subject: * Your Name: * User type:PersonalBusinessDistributor * E-mail: * Phone: * Whatsapp: country: * Content: