SPECIFICATION： ITEM：39" ELECTRIC SKATEBOARD SIZE：38"*9.5" Deck: Flexible Deck WHEEL SIZE: 200MM*75 (8 INCHES) Pneumatic Tires Trucks: 12 Inch Front & Back Double Kingpin Trucks Standard BATTERY: 14S 3p 15ah 756wh RANGE: 42-52km / 28-34miles (80kg rider S mode 30km/h speed flat road) MOTOR MODEL:2700W *2 Ultra-High Power Ultra-High Torque (6374 Motors) ESC: 14S High Voltage and High-Efficiency Electronic System MAXIMUM SPEED: 68KM/h / 42MPH CLIMBING GRADE：25%-30% GRADE HILL NET BOARD WEIGHT:12.4KG GROSS PACKING CARTONS:15.4KG MAXIMUM WEIGHT：150KG/330LBS
