I've done rigorous testing with the board, including mountain riding and wooden trail riding. While trying for the maximum speed, I reached around 59 km/h and still felt safe. I usually cruise around 40-45 km/h, and with the regular kingpin, it has been a complete joy. The only downside is the turning radius with the regular kingpin, which isn't great. However, carving at 40 km/h has never felt this safe. In the first two weeks of owning this board, I covered around 400 km. I would totally recom...