Description
North Sonar Foil 72 Edition
Modular Foil
Feel at one
North's Sonar modular foil system with 72cm mast provides you with the ideal mast, fuselage and stabilizer for prone foil surfing, learning to kitefoil or foiling in shallow waters. Engineered to last, with exceptional strength to weight ratio, and North's unique GeoLock system for a clean, direct feel with minimum resistance on the water. Ride in comfort and control, making use of the fully interchangeable Sonar Foil System to extend your playtime on the water. Simply choose the Sonar Front Wing best suited to your needs to complete your setup (Sonar Front Wing, Foil Board and foil to board attachment hardware sold separately).
Design
- Front Wings sold separately
- Precisely crafted with a well-balanced strength to weight ratio
- GeoLock connection joins the mast and fuselage, so they feel like one piece
- Easy recovery from surface-breaching
- Carbon prepreg stabilizer
- Fits boards with 165x90mm mounting pattern
Includes
72cm Mast, Board Adaptor, Fuselage AF 600, S01 Stabilizer with Cover, Foil Tool Set, Screw Packs A, B, C and Travel Bag.
Foil to board mounting fasteners is included with North foil boards. Front wings are sold separately.
Foil Technology
72cm Aluminium Mast
The ideal Mast height for prone foil surfing, learning to kitefoil or foiling in shallow waters. Precisely CNC-machined from 6061-T6 anodised aeronautical-grade aluminium for minimum resistance, with structurally engineered connections for an exceptional strength to weight ratio.
GeoLock
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 the load transfer now takes place over the full cross-section of the mast profile, allowing for a more efficient load distribution and longer-lasting connection.
Hydrodynamic Carbon stabilizer
In perfect harmony with any Front Wing, our dihedral-shaped rear Stabilizer provides control and riding comfort, allowing fast pivoting turns and easy surface breach-recovery. The Stabilizer's positioning on top of the Fuselage allows for a clean, undisturbed approaching flow. 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.
Board Adaptor
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.
Fuselage AF600
CNC-machined anodised aeronautical grade 6061-T6 aluminum Fuselage. Hydrodynamically optimised shape for minimum resistance.
Modular foil system
Customise your ride with our fully interchangeable foil parts to explore multiple disciplines and riding styles all with one setup.
Front Wing sold separately
North Foil Hardware Guide
Connection | Model | Head | Qty and Length | Diameter |
---|---|---|---|---|
Board Adaptor to Board | Recessed Star | 4 x 30mm | M8 | |
Board Adaptor to Mast (A) | Recessed Star | 2 x 40mm | M8 | |
Alloy Fuselage to Mast (B) | Star Socket | 2 x 35mm | M8 | |
Carbon Fuselage to Mast (B2) | Recessed Star | 2 x 30mm | M8 | |
Fuselage to Stabilizer (C) | Recessed Star | 2 x 16mm | M8 | |
Front Wing to Fuselage (D-I) | MA v2 700 | Recessed Star | 3 x 23mm | M8 |
Front Wing to Fuselage (D-I) | MA v2 850 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | MA v2 1050 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | MA v2 1200 | Recessed Star | 3 x 30mm | M8 |
Front Wing to Fuselage (D-I) | MA v2 1500 | Recessed Star | 3 x 33mm | M8 |
Front Wing to Fuselage (D-I) | MA v2 1850 | Recessed Star | 3 x 35mm | M8 |
Front Wing to Fuselage (D-I) | MA v2 2100 | Recessed Star | 3 x 35mm | M8 |
Front Wing to Fuselage (D-I) | MA v2 2400 | Recessed Star | 3 x 40mm | M8 |
Front Wing to Fuselage (D-I) | SF 580 | Recessed Star | 3 x 23mm | M8 |
Front Wing to Fuselage (D-I) | SF 680 | Recessed Star | 3 x 23mm | M8 |
Front Wing to Fuselage (D-I) | SF 830 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | SF 930 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | SF 1080 | Recessed Star | 3 x 30mm | M8 |
Front Wing to Fuselage (D-I) | SF 1230 | Recessed Star | 3 x 30mm | M8 |
Front Wing to Fuselage (D-I) | HA 550 | Recessed Star | 3 x 23mm | M8 |
Front Wing to Fuselage (D-I) | HA 650 | Recessed Star | 3 x 23mm | M8 |
Front Wing to Fuselage (D-I) | HA 750 | Recessed Star | 3 x 23mm | M8 |
Front Wing to Fuselage (D-I) | HA 850 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | HA 950 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | HA 1050 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | HA 1150 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | HA 1250 | Recessed Star | 3 x 30mm | M8 |
Front Wing to Fuselage (D-I) | HA 1450 | Recessed Star | 3 x 30mm | M8 |
Front Wing to Fuselage (D-I) | Pump 1800 | Recessed Star | 3 x 33mm | M8 |
Front Wing to Fuselage (D-I) | Pump 2050 | Recessed Star | 3 x 33mm | M8 |
Front Wing to Fuselage (D-I) | DW 750 | Recessed Star | 3 x 23mm | M8 |
Front Wing to Fuselage (D-I) | DW 900 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | DW 1100 | Recessed Star | 3 x 25mm | M8 |
Front Wing to Fuselage (D-I) | DW 1400 | Recessed Star | 3 x 30mm | M8 |