For the Standard wakeboard, the brilliance is in the simplicity. The Standard is designed for advanced and expert riders and uses a smooth continuous rocker line with a relatively wide outline that provides massive boost. A subtle edge rail and center channel blended with adjustable easy-bite fins track naturally without locking you in. Pro Core:A super light-density, closed-cell polyurethane foam proven to withstand pro level abuse. Continuous Rocker:Smooth, fast, and predictable ride with soft landings. Hybrid Spine:A spine with a flat top that maintains an overall flat base surface for riding over features. Standard 139:Center Width: 17.5"Tip/Tail Width: 12.1"Rocker Height: 2.8"Weight Limit: For riders up to 160 lbs. Standard 143:Center Width: 17.6"Tip/Tail Width: 12.2"Rocker Height: 2.9"Weight Limit: For riders over 150 lbs. | Connelly Standard Wakeboard, Blank 139 | The House