Black Project Sonic Fin

Black Project Sonic Fin

Regular price $195.00 Sale price$120.00
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Fin Box

Black Project Sonic Fin

The SONIC SUP race fin is designed for blistering speed, enhanced flow and ultimate control especially in ocean and river conditions. The Sonic is highly recommended for beach/surf races and downwind SUP racing.

The Sonic is best suited for advanced to professional stand up paddlers with a high cadence and has quickly become the fin of choice for many elite and professional SUP racers. Built in our ultralight Pro Carbon construction our fins are the lightest SUP race fins available.

US STANDARD Base

Fits Starboard, JP-Australia, Fanatic, Mistral, RRD and most production brands with an origin in windsurfing. This is the same fin box that’s found on many windsurfing boards and is wider and deeper, with the pin set further from the deck of the board. The base is 9.2mm thick.

US SURF Base / Longboard Base / Bahne Box

This is the same box that is standard in many surf longboards. It is a narrower and shallower base as used by SIC, Infinity, 404, Naish, ONE, SunovaFlying Fish and many more. Narrower and shallower than the US base, these boxes have the pin set closer to the deck of the board. The base is 9.0mm thick.

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