The ONSRA Black Carve AT 2 electric skateboard is a high-performance board that offers a top speed of up to 50km/h (31mph) and a range of up to 50km (31 miles) per charge. The board is equipped with a direct drive motor, a 12S4P 50.4V 12Ah battery, and a carbon fiber deck. The ONSRA Black Carve AT 2 electric skateboard is available with 165mm or 195mm wheels, making it suitable for different terrains. The board has received positive reviews for its speed, range, and noiseless operation. The ONSRA Black Carve AT 2 electric skateboard is priced at an undisclosed amount, but it is considered a high-end board. The board is a great choice for experienced riders looking for a high-performance electric skateboard with a long range and high speed.