The Flush Mount shapes have good stability and are super responsive. These boards have incredible traction, speed, and slide ability. Board measures 9.5" Wide x 42" long with a 30.25" wheelbase.. 180mm Reverse Kingpin Longboard Trucks. Top Rated Design Longboard Trucks. Quick Turning, Responsive, Fixed Axle - Color May Vary! 70mm Wheels 78a Hardness, Ideal for Turning and Sliding. 51mm Contact Patch - Color May Vary! Abec 7 Bearings, Oiled, Serviceable, Smooth. Black Diamond Griptape.