Welcome to the Web site for Bulletfin®, The Bulletfin™ revolutionary bulbous fin base eliminates surfboard fin turbulence. The long board fin and short board fin reduce drag caused by surfboard skegs and fins. The Bulletfin® allows the surfboard to attain planing speed more quickly and respond with a noticeable increase in drive and quicker rail-to-rail transitions. Thank you for visiting Bulletfin™.