Thrashin Supply Co Apex Floorboard Extension For Harley If you have big feet or simply desire more wiggle room on your floorboards, the Thrashin Supply Co Apex Floorboard Extension is the perfect solution. This extension offers extra space, providing greater comfort and maneuverability for your feet while riding. Features: Adds a 1.2 and 5 degree angled tail Billet 6061 aluminum Made in the USA Note: Specifically designed to work with Thrashin Apex Floorboards (floorboards sold separately)