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RSS100-scaled-1

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CHS RSS 100 — SDM Race Mast 100% Carbon

CHS’s top-tier 100% carbon SDM mast. Unmatched stiffness, instant acceleration and a locked, stable profile at high speed for race & slalom.

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The RSS 100 (Race/Slalom/Speed) mast is CHS’s top-tier 100% carbon SDM mast, delivering unmatched stiffness, acceleration and profile stability.

Its Standard Diameter Mast (SDM) structure provides:

superior power transfer
instant acceleration
a locked, stable profile at high speed
precise camber rotation

Perfect for slalom, freerace and speed sailors, the RSS 100 maximizes low-end drive while keeping the sail rock-solid in extreme wind.

This mast is ideal for riders who want uncompromising performance, top-end speed and race-winning stability — exactly what CHS slalom sails are designed to deliver.

Loof/Boom +/- 3cm

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Sailmaker Support

If you have purchased one of our products, you can receive assistance and advice directly from master sailmaker Claudio Badiali.

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CHS FSW 80 — Freestyle/Wave RDM Mast 80%

80% carbon RDM freestyle/wave mast. Smooth progressive flex, high impact

CHS FSW 100 FS — Freestyle RDM Mast 100% Carbon

100% carbon RDM freestyle mast. Ultra-fast reflex, immediate power and

The Story Behind the Sail

Every CHS sail is personally designed by Master Sailmaker & Saildesigner Claudio Badiali in Senigallia, Italy. This approach delivers:

Earlier planing and effortless starts
Exceptional stability in gusty wind
Balanced power with a lower center of effort
Smooth rotation and faster gybes
Durability you can trust, season after season

This is craftsmanship you won’t find in mass-produced sails. Every CHS sail carries the signature, precision and soul of its sailmaker.

Dealers in Italy and abroad

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Satisfied customers

+ 100

Years of experience

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Sailmaker Support

Direct assistance from Claudio Badiali — expert setup tips and personalized guidance from the sailmaker himself.

Trusted Worldwide

Chosen by athletes in PWA, IFCA and WSSR events — from young talents to world-level competitors.

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