The CORE Sensor 4S 2026 embodies CORE's "Perfection through Simplicity" philosophy, with an ultra-direct bar feel and intuitive simplicity. It features a new high-performance, long-fiber carbon-reinforced polymer bar, new durable and precise Power Lines by LIROS, the SFS+ system, and the new FlexTrim and replaceable click-in inserts. This is the Sensor 4S DNA, refined.
KEY INFORMATION
CORE Sensor 4S 2026, Long-fiber carbon bar, Power Lines by LIROS, SFS+ | GlissEvolution
What we like
- NEW long-fiber carbon bar: stiffer, stronger, and lighter.
- NEW click-in inserts: replaceable without taking the bar apart, reducing wear and extending its life.
- NEW FlexTrim: adjust your back lines directly on the bar. It's fast, precise, intuitive, and requires no knots.
- NEW Power Lines by LIROS: durable, stiff, and precise.
- SFS+ 100% Single Frontline Safety: now compatible with fixed-bridle kites.
- An ultra-direct bar feel and simple operation, the true spirit of the Sensor 4S.
Available width
Color
Included / Not included
- ✓ Included: Bar 50 / 46.5 cm, Vario lines 24 m (18 + 4 + 2 m), standard loop & stick set, triple ring, Short Safety Leash, bar bag, manual
- ✗ Not included (optional): Interchangeable loop & stick sets, Short line sets (from 8 m lines)
DETAILED DESCRIPTION
A long-fiber carbon bar
The core of the Sensor 4S is a new high-performance polymer bar reinforced with long carbon fibers. This construction provides increased stiffness, strength, and load resistance, making the bar stiffer, stronger, and lighter. The new grey-yellow color coding on the left side is now consistent across both Sensor 4S versions (standard and Pro).
Power Lines by LIROS
The Sensor 4S is equipped with the new Power Lines by LIROS, which are durable, stiff, and precise. Their braided and sewn spliced ends provide extra strength.
FlexTrim and click-in inserts
The FlexTrim clamp, integrated into the floater, lets you fine-tune your back lines directly at the bar without any knots. For the first time, the redesigned click-in inserts in the center of the bar can be replaced without taking the bar apart, which means less wear and a longer life.
SFS+, CIC, GripLoc 2: A Complete System
Features 100% Single Frontline Safety (SFS+), now compatible with fixed-bridle kites. It also includes the push-out CIC Release with quick reassembly, a fast and precise 4:1 trim, below-the-bar Auto Untwist with ceramic bearings, a High V or Low V line split, universal pigtails, Stealth Winders in the bar ends, a more abrasion-resistant GripLoc 2 EVA grip, and an extra-short Short Safety Leash. All of CORE's proven components come together in one simple, direct control bar.
TECHNICAL SPECIFICATIONS
| Specifications | |
|---|---|
| Product | Core, CORE SENSOR 4S BAR 2026 |
| Bar Construction | High-performance polymer reinforced with long-fiber carbon |
| Width | 50 / 46.5 cm |
| Lines | Power Lines by LIROS, durable, stiff, precise |
| Lines lengths | Vario Lines: 18, 20, 22, 24 m |
| Safety | SFS+ 100% Single Frontline Safety, compatible with fixed-bridle kites. |
| Front Splits | High V or Low V line split |
| Adjuster | 4:1 Adjuster |
| Release System | CIC Release: push-out with quick reassembly. |
| Back line adjustment | FlexTrim integrated in the floater for knot-free adjustment. |
| Central inserts | Replaceable click-in inserts; no bar disassembly needed. |
| Grip | GripLoc 2 EVA: abrasion-resistant and comfortable. |
| Line Storage | Stealth Winders integrated in the bar ends. |
| Anti-twist | Auto Untwist via ceramic bearings (under the bar). |
| Pigtails | Universal pigtails |
| Line ends | Spliced ends (braided and sewn). |
| Attachment ring | Triple ring |
| Bar width | Adjustable via click-out / click-in. |
| Color | Grey-yellow signal coding on the left side. |
| Delivered with | Bar with Vario lines 24 m (18 + 4 + 2), standard loop & stick set, triple ring, Short Safety Leash, bar bag, and manual. |
| Options | Interchangeable loop & stick sets, Short line sets (from 8 m). |
VIDEOS
FAQ
What are the differences between the Sensor 4S and the Sensor 4S Pro?
The standard Sensor 4S uses Power Lines by LIROS and a triple ring. The Pro, however, features TECTANIUM 2 lines and a combo ring. Additionally, the Compact 45 cm version is exclusively available with the Pro.
What widths and lengths of lines are available?
The Sensor 4S is available in a single width: 50 / 46.5 cm. The Vario lines allow you to adjust the length to 18, 20, 22, or 24 m.
Is the Sensor 4S compatible with other kite brands?
Thanks to the SFS+, the Sensor 4S is 100% compatible with fixed bridle kites, as well as the entire CORE range.
Can you replace the center inserts yourself?
Yes! This is one of the major upgrades for the Sensor 4S: the redesigned click-in inserts can now be replaced without taking the bar apart, resulting in less wear and a longer lifespan.
What options are available?
Two optional accessories are available: the Interchangeable Loop & Stick Sets to choose the perfect loop for your riding style, and the Short Line Sets for riding with lines as short as 8 m.
Why buy from GlissEvolution?
GlissEvolution has over 20 years of expertise in board sports. Our team of passionate riders tests all our gear on the local spots of La Baule and Pornichet. We provide responsive, France-based after-sales support, a 2-year warranty, free shipping on orders over €150, and in-store pickup at our shop in Pornichet.
François
François has been living and breathing kitesurf since day one. As a certified instructor and a born competitor, he knows every kite and every bar inside out. His advice is precise, practical, and always focused on helping you progress.
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