North SONAR HM – Foil Mast
Size chart

- In stock
- Reordered, available soon
- Free shipping from €89 – Germany-wide
- 30-day return policy – completely stress-free
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SONAR HM
High Modulus Carbon Mast
Incredibly thin. Impressively fast. We have reduced the thickness of the submerged part of our new high modulus prepreg carbon masts by over 15% compared to our standard carbon masts, while simultaneously increasing both bending and torsional stiffness. The HM80 favors disciplines without wind power – surf-foiling, pumping, and downwind. The shorter chord length along the entire mast length reduces resistance and increases maneuverability. This provides more glide, more efficient pumping, and faster tacks. The HM85 covers all disciplines, with a focus on wing-foiling. Wind-powered disciplines require edging against the wind to generate propulsion.
- Highest quality pre-preg carbon mast for a stiffer and more direct feel and instant feedback.
- GeoLock conical geometry locking system
- Industry standard 165x90mm mounting profile
- Compatible with all Sonar carbon or alloy chassis
- Conical for optimal load transfer and reduced surface resistance
- Refined one-piece design for strength and durability in all disciplines
- CF72-Mast ideal for shallower water and surf foiling
- Longer CF85 mast improves overall performance in rough conditions
- Carbon
- Mast only