Black Project Siren Delta Shallow/Weed Fin

Black Project Siren Delta Shallow Water Weed Fin

The Free Delta RE from Black Project is a revolution in windsurfing fins! Perfect fin for windsurfing in shallow water- works great as a free ride fin and gives you all the same power you get from a traditional free ride windsurfing fin. The fin is designed to work great with modern free ride boards with a wide range of sail sizes and rider sizes. About half the depth of a traditional fin, it works great in shallow water AND sheds weeds! 

The RE Free Delta weed fin is a great option for windsurfers who find that their standard freeride or factory fins are too long and bottom out in their favorite shallow water sailing spots! We use this fin in several locations around St. Pete Beach so we can take full advantage of windy days even when the tide is low and water is blown out of the bay. From our experience, the Free Delta fin is extremely durable, is smooth on the jibes, and still allows you to be powered up without spinning out. This windsurfing fin comes in a variety of sizes so you can best match your board/sail size and take advantage of shallow water windsurfing in a variety of wind conditions.

19.5cm fin works best with 80-105 liter boards and 5.0-6.0m sails
21cm fin works best with 100-120 liter boards and 5.5-7.0m sails
22.5cm fin works best with 115-130 liter boards and 6.5-7.5m sails
24cm fin works best with 125-145 liter boards and 7.0-8.0m sails