Firewire Single Fin-9" Size_Big The largest MAX battery offering

The largest MAX battery offering the longest run time with high power performance

reversible twist detail and keyhole opening

81" [H] x 11

Does not include universal mast adapters

Monobloc Depower

Firewire Single Fin-9" Size_Big The largest MAX battery offeringFrom Firewire The fin set for every Firewire shape. An all around blend of hold, drive, release, and control, for any Firewire Surfboards longboard or midlength. Built to be an all around blend of hold, drive, release, and control. Suitable for pairing with any Firewire Surfboards longboard or midlength. When pairing the Firewire Single Fin with your favorite shape, select the size Single Fin in inches that most closely corresponds to the length of