The O'Brien Decade wakeboard is becoming the board of choice for freeride and competitive riders since it pushes the envelope of thought and progression in wakeboard design. It features an Amplified Rolled Rail (A.R.R.) through the midsection that provides a true freeride edge response and performance that is buttery smooth. The variable edge profile is fat through the center 14" of the board and tapers to a refined edge at the tips. This gives the board a unique floaty feel when centered, transferring to deep-set edge when carving. The expanded Delta base keeps water cleanly breaking off the tail of the board, reducing rocker-induced drag and providing optimum release off the wake. Decade 134: 52.8"L x 17.14"W. For 90-170 lb. riders. Decade 139: 54.7"L x 17.3"W. For 140-220 lb. riders. Decade 144: 56.7"L x 17.5"W. For 170-250 lb. riders.