The Flatland 3D Wedge Risers are perfect to adjust the turn radius and carving feel. A Wedge riser works by changing the truck hanger angle. If you install a wedge you get more truck turn for the same amount of board lean. Experiment with installing a wedge on just your front truck for the tightest turn radius. The Wedge Risers are delivered in sets of two, one for each truck. Install these in combination with the Flatland 3D Bash Guard or Stock Riser for the best results.