The Concept
Stripped for Speed
The S18S X takes the proven S18S G2 platform and removes the hatches - cutting weight and price in one move. What's left is a fast, light 18-footer with a narrow catch that's ready to race.
Stability is fully retained, the hull stays within USCA fast sea kayak regulations, and the standard kit (rudder fittings, side handles, bottle holder, carbon handles, leash attachment, deck bungees) is complete out of the box. A boat your fleet needs.
Features
Lighter by Design
Every pound saved is an edge in the race - and a saving at checkout.
No Hatches, Less Weight
Eliminating the hatches cuts weight and cost on the proven S18S G2 platform - the lightest way to own it.
Narrow Catch, Fast Hull
The fast hull shape and narrow catch turn the lighter weight into a genuine race-day advantage.
Race-Ready Out of the Box
Under-stern and over-stern rudder fittings come standard, so the S18S X is ready to line up and race.
Dry Starts, Fast Water Exit
The DeBrito bailer keeps starts dry and clears water rapidly - less time bailing, more time paddling.
Fully Equipped Standard
Carbon handles at each end, side handles, water bottle holder, leash attachment and deck bungees all come standard.
Stable & USCA Legal
All the S18S G2 stability is retained, and the hull stays within USCA fast sea kayak regulations for racing.
Specifications
The Numbers
The lightest way to race the S18S platform.
| Parameter | Value |
|---|---|
| Length | 17'11" / 5.48 m |
| Beam | 20.2" / 51.2 cm |
| Depth | 13.3" / 33.7 cm |
| Paddler Fit | 5'0" – 6'6" / 1.5 – 2.0 m |
| Capacity | 285 lb / 130 kg |
| Hatches | None (removed for weight and cost savings) |
| Builds Available | Alpha (woven carbon), Excel, Multi-Sport, Advantage |
| Regulation | USCA fast sea kayak legal |
Construction
Four Laminates, Lightest First
Weight is the point - every build keeps the race-ready theme.
Alpha ★ Woven Carbon
24.3 lb
11 kg
Woven Toray 3K carbon over Nomex honeycomb, clear-finished and heat-cured - the lightest way to race the S18S platform.
Excel
25.4 lb
11.5 kg
Kevlar and fiberglass with a Nomex honeycomb core - almost as light as Alpha, with more impact strength.
Multi-Sport
31.7 lb
14.4 kg
Carbon & Kevlar single skin on an Advantage deck - built for rapids and rough water, with rudder fittings and an Andersen bailer included.
Advantage
32.2 lb
14.6 kg
Infused epoxy fiberglass with a Soric core under gelcoat - maximum toughness at the best value.
Colors
Available RAL Colors
Want a different shade? We can make it.
FAQ
What racers ask about the no-hatch 18-footer.
Q: What is the S18S X?
A: It's the S18S G2 platform with the hatches eliminated - Stellar cut the weight and the price to make a light, race-ready 18-foot intermediate surf ski.
Q: S18S X vs Osprey - what's the difference?
A: Same platform family, different priorities. The Osprey keeps the hatches and offers real storage (a large stern hatch). The S18S X removes the hatches entirely, saving weight and cost - in Alpha it weighs 24.3 lb versus the Osprey's 27.6 lb.
Q: Why remove the hatches?
A: Fewer hatches mean less weight, fewer parts and a lower price. If you don't need the storage and you want the fastest, lightest version of the platform, the X is the choice.
Q: Is it still stable?
A: Yes. The S18S X keeps the full stability of the S18S G2 platform and stays within USCA fast sea kayak regulations - the weight loss doesn't change the hull character.
Q: What comes standard?
A: A DeBrito bailer, carbon handles at each end, under-stern and over-stern rudder fittings, side handles, a water bottle holder, leash attachment and deck bungees, plus an optional surf ski back band.
Q: Is it good for racing?
A: That's exactly what it's for - the fast hull shape, narrow catch and lighter weight combine to give you an edge in entry-level racing, without leaving the stability you need on race day.
Q: Which construction should I pick?
A: Alpha for the lightest race build at 24.3 lb; Excel for Kevlar impact strength; Multi-Sport for rapids and shallows (rudder and bailer included); Advantage for maximum toughness and the best value.
Q: Who is the S18S X built for?
A: Entry-level racers, weight-conscious paddlers, and clubs or coaching fleets that want a stable, USCA-legal, fully-equipped boat at the lowest possible weight and cost.
Hangzhou Chengxin Composite Material Co., Ltd. is one of the most reliable manufacturers and suppliers of stellar lightweight carbon fiber racing boat in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to buy customized stellar lightweight carbon fiber racing boat from our factory.
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