Powerful Electric Scooter with Dual Braking

500W mid-drive torque-sensing motor; 48V 15Ah battery mounted on the down tube; range approx. 55 km. 27.5-inch dual-purpose road/off-road tires; four-piston hydraulic disc brakes. Handlebar-mounted color display showing speed, battery level, and power output. Intended use: medium-to-long-distance commuting, mountain trail riding, and transporting camping gear; rear rack load capacity of 30 kg, with a drop-down tailgate extension for carrying long items. Manufacturing: hydroformed tubing, post-weld heat treatment, and integrated mid-drive motor. Pre-owned inspection: battery functioning normally, motor runs quietly; brake fluid and pads replaced; minimal wear on chain and cassette; charger and maintenance tools included.