Alpha II Revenge Skateboard Truck Allows for the tightest turns with no need for riser pads even with wheels up to 73mm, resulting in a full circle on a 47" board in less than 8 feet, all with no wheel bite! Turning has never been easier They are mountable with standard hardware along with two options for hole patterns Designed for carving, sidewalk surfing and for the pure thrill of turning The patented external locking mechanism allows for the tightest turns with no need for riser pads even with wheels up to 73mm