The Firewire Machado Seaside Quad Fin Set is Rob Machado’s ultimate quad setup, designed specifically for his Seaside model but versatile enough to enhance performance on any quad-fin board. This updated fin set blends the drive and stability of traditional keel fins with the maneuverability and responsiveness of a modern quad.
Designed by Rob Machado
Rob’s journey with quad fins began in 2016 on the Go Fish. Having primarily ridden keel fins, he realized that most quad designs were derived from thruster setups. He reimagined a quad set starting from a twin-keel foundation, creating a set that preserves the drivey, basey feeling of a keel while adding the freedom and pivoting potential of a quad configuration. This new version has been refined to improve balance and performance across a wide range of surfboard shapes.
Performance Features
- Single Tab design compatible with Futures® fin systems
- Front fins slightly more raked for smooth carving and pivoting
- Rear quad trailers slightly more upright for tight pivoting and responsive turns
- 2° less cant on front fins with fuller foil for improved drive
- Back fins with increased curve, fuller foil, and slightly stiffer flex
- Weight: 0.6 lbs per set, 15% lighter than previous versions
- Perfect for quad fin boards, maintains classic keel-like drive and control
Wave Recommendation
Best suited for small to overhead beach breaks, point breaks, and reef waves where you want speed, flow, and tight pivoting control.
Skill Level
Intermediate to advanced surfers seeking a versatile quad fin setup that delivers both stability and playful responsiveness, with excellent control for carving, sliding, and high-performance maneuvers.
Why Choose Machado Seaside Quads
Rob’s innovative quad design allows surfers to position their back foot freely without sacrificing drawn-out carving ability or quick pivoting. The new sweet spot ensures a wide range of maneuvering, making this set ideal for anyone looking to combine the drive of a keel fin with the versatility of a quad.
These fins are compatible with virtually any twin-keel inspired or modern quad-fin surfboard. Contact our store for guidance on pairing them with your board for maximum performance.