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Surfboard side bite fins

Side Bites: When They Help, When They Don't, and When They Ruin Your Board

Your board has side bite boxes. You have side bites in a drawer somewhere. The question everyone asks and nobody answers clearly: should you put them in? Here's the actual...
Twin fin surfboard setup

Twin Fins and the Trailer Question: What Adding a Third Fin Actually Does

Twin fins are the most fun fin setup in surfing. They're also the most misunderstood. And the question that won't die: should you add a trailer fin? Here's how they...
Single fin mid-length surfboard

Best Fin for a Mid-Length (And How to Stop Second-Guessing Yourself)

Board-specific fin picks for eggs, speed shapes, and 2+1 mid-lengths—plus a tuning framework that stops the second-guessing.
Greenough surfboard fin

The Greenough Fin Guide: Which One Actually Works for Your Board

A practical guide to choosing between Greenough 4A, Power Blade, and Stage 6 fins based on your board type. Includes sizing advice and honest guidance on what doesn't work.