How to Rig a Freeride Windsurfing Sail | TILLO International THUNDER Rigging Guide

Learn step-by-step how to rig the THUNDER Freeride Windsurfing Sail by TILLO INTERNATIONAL — designed for maximum power, balance, and durability.

The THUNDER is a compact bump-and-jump freeride sail that delivers exceptional drive and control in all conditions. Built with a full X-ply body and small Dacron mast sleeve panel, it offers extra horsepower when you need it most. Whether you’re carving waves or enjoying flat-water freeriding, this sail makes rigging quick, efficient, and precise.

📏 Sail Sizes:

4.6 M (Luff 380 cm, Boom 166 cm)

5.2 M (Luff 410 cm, Boom 176 cm)

5.8 M (Luff 425 cm, Boom 185 cm)

6.4 M (Luff 444 cm, Boom 194 cm)

⚡ In this video, you’ll learn:

How to prepare your mast, boom, and sail.

Correct downhaul and outhaul rigging technique.

Tips for maximizing sail shape and performance.

Proper tuning for wind conditions.

Pro care & maintenance tips.

🌊 About TILLO INTERNATIONAL:
TILLO designs and develops premium windsurfing gear in Miami, Florida — engineered for real-world performance and tested by riders worldwide.