Built-in 48V 10.5Ah LG Battery with a Clean Design The RomerX features a seamlessly integrated 720Wh battery in a reinforced frame. This system offers sleek looks and robust protection, enabling a range of 65km per charge. Powerful 48V 250W Bafang hub motor with 80Nm torque Equipped with a mid-power motor, the RomerX offers smooth acceleration and reliable climbing ability—ideal for effortlessly carrying loads on gently uphill roads. Foldable, Low Step-Through and Double-Walled Frame for Versatility The double-walled, foldable aluminum frame provides stability and mobility. The step-through design makes it easy to get on board for riders of all ages and abilities, and the folding function allows for convenient storage. Transport-ready with puncture-proof 20" x 3.0" fat tires The RomerX's 20" x 3.0" CST tires and reflective strips are designed for utility, improving stability and reducing the risk of punctures—perfect for commuting, delivery, or family use. The sturdy quick-release rear rack allows for the installation of baskets or child seats. Safety and comfort features for everyday use With a 10.5 Ah battery, Tektro mechanical disc brakes, an LCD display with USB port, and a brake and tail light, the RomerX combines safety, ride data, and comfort for urban use into a reliable transportation solution. SPECIFICATIONS Battery: 48V 10.5Ah Frame: 6061 aluminum alloy Motor: 48V 250W Bafang motor, max. 80Nm Handlebar: 645mm aluminum alloy Display: Color LCD with USB port Saddle: Velo leather comfort saddle Charger: AC 180-240V DC 48V 3.0A Kickstand: Single-legged aluminum alloy Front light: Bright LED light with reflector Pedals: Wellgo aluminum, foldable Tail light: With brake light function Seatpost: SM-2200 31.8 x 350mm Assistance: Intelligent 5-level assist with torque sensor Fenders: Black aluminum alloy front and rear Tires: CST 20" x 3.0" with reflectors, puncture-proof Gearshift: Shimano 7-speed Front fork: ZOOM with adjustment and locking function Controller: 48 V, 250 W Crankset: Aluminum alloy, 48 teeth Chain: KMC Range: ≥ 65 km Recommended height: over 160 cm Brakes: Tektro mechanical brakes Load capacity: 120 kg Brake levers: Tektro comfort grip levers Weight: 33.5 kg Brake rotors: Tektro 180 mm front and rear Sensor: Speed sensor Total weight: 40.5 kg Type: All-terrain electric fat bike Features: Low frame, foldable, and fat tire