Designed by Rob Machado in conjunction with the Firewire Glazer model, the FCS II Rob Machado Tri-Keel Fin Set is an "evolution of a keel fin into a thruster with a keel vibe" that provides high performance with a fast and loose feel.
"Each of the fins in this new thruster set keeps the same surface area that you’d ride in your normal thruster fins, the surface area is just placed differently to create something new and unique that I really like; a lot more drive than normal when doing cutbacks (something I love from keel fins) and turns, and also a lot more release in the lip (something I like thrusters for)."
Fin Data
Side
Base: 4.61" / 117.0mm
Depth: 4.59" / 116.5mm
Area: 16.75"² / 10806mm²
Sweep: 33.7º
Foil: Flat
Centre
Base: 4.61" / 117.0mm
Depth: 4.12" / 104.5mm
Area: 15.30"² / 9868mm²
Sweep: 37.2º
Foil: 50/50
