Britt Merrick’s new hand foiled signature twin fin set (BMT), is designed to fit between a traditional upright and keel fin. While conceived to maximize the performance and flow of the new CI Twin Pin, the setup works great in any twin fin board when you are looking for the perfect combination of drive, hold, and release.
 
 
Side Fin
Area
23.58
Height
5.39
Base
5.77
Foil
FLAT