KSO Kite Profile

Flysurfer Sonic

2026

The race foil that hunts every knot

Foil / RaceLightwindAdvancedPro

Official product page

Brand

Flysurfer

Struts

Sizes

9–18 m²

Type

Foil kite (RAM air)

Construction

Type: Foil kite (RAM air)
Struts: 0
Model line since: 2015

Specs: flysurfer.com ↗ · Report a spec issue

KSO Editorial Scores

The same ten characteristics, scored 1–10 for every kite in the index — comparable across all brands. How we rate →

Jump / Boost6/10

Hangtime9/10

Turning speed6/10

Bar pressure3/10

Relaunch5/10

Wave drift4/10

Unhooked pop3/10

Low-end power10/10

Upwind drive10/10

Ease of use4/10

Preliminary editorial scores — final confirmation pending.

Model years

Sizes & RRP

9 m²11 m²13 m²15 m²18 m²

Available

About this kite

The Sonic is Flysurfer's race lineage: a high-aspect closed-cell foil built for upwind angles and raw efficiency that hydrofoil racers measure in podium places. The fifth generation refines profile stability at speed. Demanding, specialised and devastatingly quick.

About Flysurfer

Flysurfer

Flysurfer is a German kite brand known for foil kites, also offering tube kites, boards and accessories.

kiteskiteboardsbarsfoils

Brand profile

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