Double Drop construction combines the Drop Down & Drop Through methods which allows for a very low traction and very low ride height. The angled section leading to the truck mounting can be used as a comfortable foot stopper. This is a freeride style board which is great for sliding and other tricks. The measurements on this board are 9.75" x 41.25" with a 31.8" 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.