The Twin Byrner shape is based off Martin Potter's 80's twin fin model. It features a single swing swallow tail and contains a fuller outline with a plain shape.
Check the details in each step to be sure you build the perfect board
SPECIFICATIONS
1-3 ft
Wave Height
5/ 5
Paddle Power
5/ 5
Drive/Speed
3/ 5
Maneuverability
Concave Info
Single under the front foot to double out the fins