850 WING + 85 MAST
Your ultimate Freeride Foil setup. A forgiving and well-balanced ride, with amazing performance at the top and bottom end speeds. The Sonar Freeride Edition, with 85cm Mast and 850 Performance Freeride Front Wing, holds lift through gybes and tacks without stalling. This well-balanced Foil System allows easy breach recovery and helps progress your foiling experience to the next level. The Sonar Foil System can be mounted to any foil board with a 165x90mm bolt pattern.
Interchangeable foil parts
Customise your ride with our fully modular system by changing to an 1150 or 850 Front Wing and an 85cm Mast to cover a wide range of disciplines and riding styles.
Carbon 850 Front Wing
Lightweight carbon sandwich construction with optimised profile and rounded outline for a playful and smooth ride without losing top speed thrills.
Rounded outline with optimised profile
Creates a stable, forgiving platform.
Between toe-side and heel-side.
Extremely low profile
For an incredibly efficient lift to drag ratio.
Hydrodynamically-optimised Fuselage shape
Precisely CNC-machined from 6061-T6 anodised aeronautical-grade aluminium for minimum resistance, with structurally engineered connections for an exceptional strength to weight ratio.
Composite Rear Stabilizer
In perfect harmony with the Front Wing,our dihedral-shaped rear Stabilizer provides control and riding comfort, allowing fast pivoting turns and easy recovery from surface-breaching.
Surface piercing of the Stabilizer is not a problem, as the Front Wing sits deeper in the water and is still fully submerged, giving you that extra time to react and adjust your ride height.
85cm Aluminium Mast
Ideal for Freeride foiling and increases overall ride performance in choppy conditions. This Mast length is perfect to heel over more, fly the kite lower and further power up the foil system for a more controlled high speed ride. It is also more forgiving in rougher conditions. Constructed from the highest quality aircraft grade 6061-T6 Anodised Aluminium.
Strong and light
The aluminium Mast's section profile reflects an optimised balance for strength to weight ratio.
Engineered to last, our unique GeoLock tapered geometry locking system provides a more effective load-bearing connection between the Mast and Fuselage, locking them together, so they feel like one piece. Screws engage the GeoLock while load transfer now takes place over the full cross-section of the mast profile, allowing for a more efficient load transfer and longer-lasting connection.
The Sonar Foil System is connected to the board by a lightweight CNC-machined aluminium Board Adaptor with a tapered geometry locking connection that engages with the mast. Fusing Board Adaptor and mast together to build one union for optimum load transfer and a stronger, more direct feeling and steering impulse when foiling.
165x90mm bolt pattern
The Sonar Foil System can be mounted to any foil board with a 165x90mm bolt pattern.
850 Front Wing, Stabilizer, 85cm Mast, Fuselage, Board Adaptor, Foil Tool Set, Foil Screw Packs A, B, C and D, Wing Cover, Stabilizer Cover, Sonar Travel Bag