The Byerly Jib wakeboard is the first true flex board that redefines what a little flex can do for a shape. Beginning with the construction, this board features a fully machined Crossover Core that utilizes wood and foam stringers to create a durable board with great flex. A carbon inlay between the bindings maintains the solid rockerline so nothing is lost off the wake. The Jib also features ABS sidewall and Sintered Enduro base to ensure your fun doesn't end after just one season. Jib 54: 54"L x 17.2"W. For riders over 160 lbs. Jib 56: 56"L x 17.4"W. For riders over 170 lbs.