OverviewIn typical YakAttack fashion, what started as an idea for a single offset RotoGrip Paddle Holder resulted in a product with more versatility than we could have imagined. While the DoubleHeader track mount has come available in multiple variations, it is now the foundation for a track-mounted offset holder for the YakAttack LeaderBoard.The LeaderBoard DoubleHeader is only compatible with the YakAttack LeaderBoard. The custom-designed LeaderBoard RotoGrips will not fit measuring/bump boards from other manufacturers.Like the DoubleHeader and its other variations, the LeaderBoard DoubleHeader offers the user a 3.5 offset from a single point of attachment so as not to tie up valuable track space or block the gunnel of your kayak, allowing for the full functionality of other accessories. As mentioned above, the redesigned RotoGrips featured on this DoubleHeader are unique to the shape of the LeaderBoard. Insert the underside of the LeaderBoard into the hooked side of the RotoGrip and rotate the board towards the wheels until it is in a vertical orientation and locked into place. The LeaderBoard will only release in one direction to prevent you from accidentally knocking it out into the water. To release and remove the LeaderBoard, roll the board away from the RotoGrip wheels towards the hooks, and the board will come out with ease.The stock positioning of the RotoGrips is set up so the underside of the LeaderBoard is facing outwards, but this can easily be changed to accommodate the uniqueness of how every kayak angler sets up their kayak. To reverse the positioning of the RotoGrips so the underside of the board is facing inwards, simply grab and rotate the RotoGrip 180 degrees. You should feel the RotoGrip settle into position every 90 degrees as there is a built-in detent on the underside to keep the RotoGrips in the orientation you want.The DoubleHeader includes an additional feature to add LockNLoad accessories like YakAttack rod holders, camera mounts, and more. Replace the stock knob from the DoubleHeader with the LockNLoad base of a rod holder or other accessories. Included with the LeaderBoard DoubleHeader are two different Track Disks. These two Track Disks are designed to provide a snug fit in either the standard YakAttack GearTrac (GT90, GTSL90, GT175, MightyMount XL) or the wider opening of the YakAttack Top Loading family of GearTrac (GTTL90 and GTTL175). If a track system came included with your kayak, try both and determine which one will provide the best fit.The DoubleHeader with Dual RotoGrip Paddle Holders is made in the USA from marine grade polymers and is backed by our Built for Life Guarantee. Single point of attachmentIncludes two sizes of Track Disks (for top loading and standard track)DoubleHeader is 8.25 wide3.5 offset from trackOnly compatible with the YakAttack LeaderBoard (not compatible with other measuring boards from Ketch Products, Yak Gear, or the Hawg Trough)Compatible with YakAttack GearTrac and MightyMounts, and most other factory-installed kayak track systems