The Challenger Pro Belt Drive AT is one of the best electric skateboards from ONSRA. With a top speed of 50Kmh and an impressive 45Km long range, it's the ultimate choice for riders seeking exceptional performance. The unique kicktail design and the 2-year warranty make this short board stand out from the rest. RANGE 150mm AT Wheel: 24Km/ 15miles Street Wheels: 38Km / 24miles BATTERY 12S2P 21700-50S Samsung - 432Wh - 10Ah TOP SPEED Standard: 45Kmh, 28Mph (with 66T pulley) Up to: 49Kmh, 30Mph (with 60T pulley) MOTORS 2 x 1950W, 2x 2500W (MAX), Belt Drive 5048 160Kv ESC ORION 45A ESC REMOTE Fully Customizable ONSRA NX DECK 6ply maple, 2ply fiber glass ENCLOSURE High Quality ABS Plastic TRUCKS TKP Trucks Great for Carving and Stability WHEELS 150mm Pneumatic AT Wheel (HOTA) Great comfort and Grip PULLEYS 66T AT Pulley DECK SIZE 35"/90cm × 10.6"/27cm WEIGHT 10.1Kg / 22.2lbs WHEEL BASE 73cm/28.7" × 32cm/13" MAX LOAD 150Kg / 330Ibs WATER RESISTANCE IP 65 (Enclosure Sealed with O-Ring) BRAKING Regenerative Braking RECHARGE ~ 4h hours (2.5A Charger) BUSHINGS 95A WARRANTY 2 Years (1 Year on Battery) INCLUDED IN THE BOX Fully assembled Board, Charger (2.5A), T-Tool, 3mm + 4mm Allen Tool, User Manual, Remote, USB C