Surf-Rodz TKP ADJUSTABLE BASEPLATE Surf-Rodz TKP Adjustable Baseplate. This is a tool generally used on the rear truck to tilt the kingpin backward (negative angle) to reduce turning performance and prioritize propulsion. It is used for slalom racing, LDP, etc. At the maximum angle (approximately -45 degrees), the rear truck can have almost zero turning angle. Even outside of racing, it can be used by those who want to customize their board's movement to their liking, or to determine the angle of riser pads to use. Photos 5 and 6 show the 15-degree positive and 45-degree negative positions (the photos are of a different color model. Hangers, etc. are not included). It is practically difficult to change the angle by 45 degrees with wedge riser pads. It can also be tilted up to 15 degrees in the positive direction. Although it is unlikely that you would use it in the positive direction with already responsive Surf-Rodz, it is designed that way. *The item for sale is shown in photos 1 and 2. Made in USA New, unused Aluminum CNC machined Color: Ash (Silver Gray) *Black is no longer in stock. Dedicated kingpin included *This product is a part exclusively for Surf-Rodz TKP. Manufacturer's description below Adjust your ride the way you want with the TKP adjustable baseplate! Works with TKP hangers only. Adjustment range: 0-60 degrees Feel free to ask any questions or leave comments. Thank you for looking. landyachts arbor downhill downtime freeride carver bonzing yow landyachtz yow lost loaded surfrodz surfrods orangatang hawgs Recommended for those interested in these.