Understanding the Greenough 4A Fin: A Comprehensive Guide
Understanding the Greenough 4A Fin: A Comprehensive Guide The Greenough 4A fin is a legendary design in the world of surfing and stand-up paddleboarding (SUP). Renowned for its exceptional hold, drive, and stability, it has been a favorite among surfers and paddlers for decades. This comprehensive guide delves into the Greenough 4A’s history, design features, … Read more
