Price range: $791.95 through $881.95
The CORE Sensor 4S Bar delivers ultra-direct steering, premium construction, and advanced safety in one of the cleanest control systems on the market. Featuring adjustable High-V/Low-V compatibility, auto untwist, SFS+ single frontline safety, and customizable line lengths for precise performance.
CORE Sensor 4S & Sensor 4S Pro
PERFECTION THROUGH SIMPLICITY.
Clean design. Precise control. Built for maximum load. The foundation of the unmistakable Sensor feel.
Minimalist in design. Precise in function. Superior in construction.
The foundation of the unmistakable Sensor feeling.
Innovative features, functional clarity and high‑end components combined with premium workmanship deliver maximum safety and uncompromising performance – in every situation.
Pro‑Level Precision. Intuitive Simplicity.
With the Sensor 4S, we consistently push the evolution of our bar system forward. Based on years of experience, key details have been purposefully refined.
A new bar made from long‑fiber carbon‑reinforced high‑performance polymer delivers increased stiffness, robustness and load resistance. Stiffer and more durable lines provide noticeably more direct feedback and precise control.
The updated color concept now features a consistent grey‑yellow signal coding on the left bar side across both versions.
Reworked click‑in service inserts in the bar center can now be replaced for the first time without disassembling the bar.
The FlexTrim clamp, integrated into the floater, allows easy backline fine‑tuning without untying.
FEATURES:
MORE FEATURES:
Developed for maximum performance
Ideal for most riders
Lines Made by Liros
Your Most Important Connection
Core’s flying lines stand for highest quality, maximum breaking strength, and minimal stretch. This delivering a consistent flying feel even under high load, with precise steering and reduced trimming effort. Durable by design. As direct after years of use as on day one.
Adjustable Length. Fly at 18, 20, 22, or 24 meters with the base 18m lines and two extensions.
Power Lines Made By Liros (Sensor 4s)
More direct. More stable. More durable.
Customer feedback flowed directly into development. The result: new power lines for the Sensor 4S, approximately 10 percent stronger in diameter, noticeably stiffer and more robust – for even more precision and reliability in every session.
Tectanium 2 Lines (Sensor 4 Pro)
Thin – yet brutally strong.
The Pro version is equipped with Tectanium 2 Liens – thinner, even stiffer, and extremely high in tensile strength. Steering inputs are transmitted instantly and uncompromisingly – for maximum performance under the highest loads.
Griploc 2
Maximum Grip. Increased Durability.
Abrasion-resistant EVA grip with clear side identification. New colorway: less prone to dirt and improved visibility.
New Long-Fiver Carbon Bar
Stiffer. Stronger. Lighter.
The new Sensor 4S and 4S Pro bar is made from a long-fiber carbon-reinforced high-performance polymer. So strong that no titanium insert is required, while remaining lighter at the same time.
ISO Certified Quick Release
Officially 100% Safe
Since 2020, CORE has been actively involved in the GKA-led standardization of safety requirements for quick releases. ISO 21853 defines release forces not only in dry conditions, but also under demanding circumstances such as heavy sand contamination, high loads, and extreme temperatures. It also regulates material thickness and color coding to ensure intuitive, brand-independent operation.
Auto UntwistÂ
Perfectly Untwisted Front Lines
The ceramic ball bearing below the quick release automatically untwists the front lines. Low friction. Low maintenance. Proven.
4:1 Adjuster
Less Force. Maximum Effect.
The 4:1 ratio reduces the required trimming force by 75%. Precise, smooth, step-less trimming – even in the upper wind range.
FlexTrim
Backline Fine-Tuning Without Untying
The FlexTrim clamp integrated into the floater enables backline trimming directly at the bar – even without untying.
Stealth Winders
Flight And Storage Function
The fold-out winders offer both flight and storage options. After unwinding the lines from the bar, the winders can be folded in for flight mode. Smooth transitions without hard edges and no unnecessary bulk.
Bar Width Adjustment
50cm / 46.5cm
The rotatable steering line attachment hidden in the bar ends allows bar width adjustment with a simple finger click – perfectly tuned to your kite size.
100% Single Frontline Safety (SFS+)
Universal Safety – For Fixed and Pulley Bridles
The IKO-certified SFS+ safety system fully flags the kite on a single front line – without residual pull.
Compatible with fixed-bridle kites such as Pace and Air as well as all CORE pulley-bridled kites like XR and Nexus.
In combination with the 4:1 adjuster, it is one of the safest safety systems on the market.
High V or Low V Line Split
Adaptable to Your Riding Style
Switch between high and low V in seconds. High V is the standard setting for all CORE kites. Low V is ideal for short lines and radical riding. More freedom. More possibilities.
Universal Pigtails
Easy Compatibility
Universal pigtails make line length adjustments simple and allow easy compatibility with many kites on the market.
Revised CIC Quick Release
Reliable Release. Fast Reassembly.
Intuitive. ISO-compliant. Reliable.
The CORE Intuitive-Connect Quick Release functions reliably under load as well as with slack lines. The revised fork lever ensures consistently comfortable click-in. The green indicator reduces the risk of accidental mis-release.
IncludesÂ
24m Vario lines (18+4+2m), standard loop/stick set, 50cm/46.5cm bar, Short Safety Leash, barbag & manual.
