Space-Saving Foldable Design JOBOBIKE Romer Pro's patented folding mechanism (6061 alloy frame) reduces storage footprint by 40%. Waterproof 48V15Ah LG battery delivers 65km+ range – ideal for urban commuters navigating tight apartments. Quick-release pedals fold in 3s for subway integration. Bafang Torque-Driven Mountain Performance Experience 80N.m Bafang motor precision through torque-sensor modulated assist. Paired with 20"x3.0" CST fat tires and Zoom lockable fork, conquers 25° gravel slopes. Tektro 180mm hydraulic brakes ensure 120kg load control on downhill trails. All-Weather Commuting Ecosystem IP67-rated battery housing + aluminum fenders combat rain/snow. 3000-lumen LED headlight illuminates 30m ahead, while brake-activated taillight alerts traffic. Shimano 7-speed gears adapt to sudden terrain changes during rush hour. Smart Riding Experience 5" color LCD displays real-time torque output (0-100%) and remaining range. USB-C port charges devices at 18W during rides. Ergonomic leather saddle + 350mm seatpost accommodate 160-195cm riders for 2hr+ comfort. Hyper-Efficient Cargo Solution Reinforced 120kg capacity handles weekly groceries or camping gear. Dual-layer alloy kickstand stabilizes uneven loads. Includes 48V3A fast charger (0-80% in 2h15m) – 15% quicker than industry standard. CST reflective tires enhance dusk visibility. Specification: Brand:JOBOBIKE Model:Romer Pro Battery:48V 15Ah(720Wh) LG cells lithium battery Frame:6061 aluminium alloy Motor:48V250W Bafang motor, max 80N.m Handlebar:Aluminium alloy 645mm Display:Color LCD with USB port Saddle:leather comfort saddle Charger:AC180-240V DC48V 3.0A Kickstand:Single-leg aluminum alloy Front Light:Bright LED light with reflector Pedals:alloy foldable type Rear Light:With brake light function Seatpost:SM-2200 31.8 * 350MM Pedal Assist:Intelligent 5 level pedal assist with torque sensor Fenders:Black Aluminum alloy front and back Tires:CST 20" x 3.0" reflective patches puncture proof Derailleur:Shimano 7-speed Front Fork:ZOOM with adjustment and locking function Controller:48V250W Crank:Aluminium alloy 48T Chain:KMC Range:≥65Km Recommended Height:Above 160cm Brakes:Tektro hydraulic brake Load Capacity:120kg Brake Levers:Tektro comfort grip levers N.W.:33.5kg Total Weight:40.5kg Brake Rotors:Tektro 180mm front & rear Sensor:torque sensor Type:Utility All Terrain Electric Fat Tire Bike Feature:Low Frame & Foldable & Fat Tire Applicable Scene:Commuting & Recreational