O'Brien Ratio 2019 Wakeboard


New for 2019, the O’Brien Ratio has everything a pro rider needs, but is truly ideal for beginner to intermediate riders looking for a predictable 3-Stage Board with explosive pop off the wake. Designed with 4 Molded fins as well as tracking channels, the Ratio provides a smooth ride with plenty of hold on the water.

Design details


  • O'Brien 3-Stage Rocker This rocker line is generally flatter between the bindings but dramatically angles upward towards the tip and tail. This explosive rocker line generates a more aggressive and vertical pop off the wake.
  • O'Brien Feather Core Built for Pure Boat Performance! Feather Core reduces the board's swing weight for more midair control, while simultaneously maintaining its profile up the face of the wake for maximum pop.
  • 4 Moulded Fins