Sonar SF930

Sonar SF930

northkb.com

Released March 2023

Area
930 (cm²)
Wingspan
90.0 (cm)
Aspect Ratio
8.8

We’ve engineered our Sonar Surf Series for super low stall speeds, effortless pumping and surf-style carving. Ideal for riders wanting more from the surf and downwind swells (with or without a wing). The foils insensitive to angle of attack change means you don’t have to be an expert or have perfect pumping technique.

The SF promises a frictionless sensation of glide at slower speeds. Responsive and agile. With intuitive recovery. Wakesurfing ten waves back, prone surfing, wing-surfing, pumping or mastering the downwind.

The SF Series. At one with it all.

Comparison to similar foils

Sonar SF930 Phantasm PTM 899 V1 Progression 140 Pure 900 Phantasm PTM 930 V1
North Slingshot Unifoil AFS Slingshot
Sonar SF930 Phantasm PTM 899 V1 Progression 140 Pure 900 Phantasm PTM 930 V1
northkb.com slingshotsports.com uni-foil.com foilandco.com slingshotsports.com
Area
cm²
930 925 903 900 950
Aspect Ratio
8.8 8.74 8.9 9.0 9.1
Chord
cm
13.0 13.0 12.8
Thickness
cm
1.2
Volume
cm³
Wingspan
cm
90.0 89.9 89.8 88.0 93.0
Downwind
Kite
Prone
Pump
Wing
Beginner
Intermediate
Advanced
Release Date March 2023 October 2021 March 2023 October 2022 October 2021