Abstract: A board connection module for detachably coupling a surfboard with a surfboard leash is provided. The leash may include a rail saver, a leash length, and an ankle strap. The leash length and rail saver couple the ankle strap with the board connection module. The board connection module detachably anchors the rail saver with an attachment pin of a leash cup of the surf board. The board connection module may engage the attachment pin of the leash cup with (a.) a cam lock; (b.) a cam lock configured with a push release element; (c.) a hooked shaft having a circular threaded end; (d.) a hook and loop attachment fabric.