The AR1 wakeboard is the culmination of serious hard work and testing. Scott Bouchard designed this wakeboard shape to be responsive, fast, and poppy, but also extremely durable. These great features were accomplished with Byerly's Cross Link construction. This process fuses the top and bottom fiberglass laminates in four zones throughout the core, which results in a thinner board with no loss of strength. The AR1 wakeboard utilizes Byerly's first continuous rockerline to generate maximum speed into the wake with maximum pop. And the profile allows the board to hold a strong edge into the wake. Biolite 3 core is lightweight. Reinforced, elevated footbed area stays strong and comfortable. AR1 53: 53"L x 17.2"W. For riders over 160 lbs. AR1 55: 55"L x 17.5"W. For riders over 170 lbs.