EDGE2 by ONE ( USED )The EDGE 2. 0 is the work horse in the ONE flat water board range, it has a wide range of conditions it can be used in from the glassy flat water right though to mild down wind bumps. The EDGE 2. 0 can make a perfect long distance touring board as well as be right up the pointy end in any race. The big single concave adds amazing stability allowing its range of uses to be expanded right past the flat water it was originally designed for. The EDGE 2. 0