F4 Alpha Thruster Small Pivot fin 50 years of making fins
Yard notes & kiln story
Description
50 years of making fins - A family owned business
The honeycomb & bamboo construction
kayaking and SUP
wakeboarding
Size | X-Large Quad
F4 Alpha Thruster Small Pivot fin 50 years of making finsThe F4 Alpha is a small size Balanced fin with a Ride Number of 5. 5. Alpha's C6 composite material is carbon and air infused making it lighter than Honeycomb. The responsive flex characteristics of C6 combine with the neutral F Series template to create one of the most exciting new products on the market.