CORE Sensor 4S Control Bar
All orders ship excluding tax from the UK
Checkout Securely
Found an item cheaper elsewhere?
CORE Sensor 4S Control Bar
CORE Sensor 4S Control Bar
The CORE Sensor 4S is the latest generation of CORE's renowned control bar system, delivering outstanding precision, reliability and safety for every kite session. Available now at Surface 2 Air Sports, the Sensor 4S has been completely refined with stronger materials, improved functionality and enhanced compatibility, making it the ideal choice for freeriders, wave riders, foilers and big air enthusiasts alike.
Designed around the philosophy of "Perfection Through Simplicity", the Sensor 4S combines a carbon-reinforced high-performance bar, upgraded LIROS flying lines and the latest ISO-certified safety system to provide incredibly direct steering, effortless trimming and complete confidence in all conditions. Whether you're riding a CORE XR, NXS, Pace, Section or another compatible kite, the Sensor 4S offers the premium feel that CORE riders expect.
Why You'll Love It
- Direct Bar Feel: Carbon reinforced construction delivers precise steering and excellent feedback.
- New LIROS Flying Lines: Stronger, lower stretch and more durable for improved control.
- ISO 21853 Certified Safety: Revised Single Frontline Safety (SFS+) offers maximum depower.
- High V & Low V Compatible: Easily switch line split configurations in seconds.
- Universal Compatibility: Works with modern CORE kites and many other leading brands.
Control Bar Specifications
| Model | CORE Sensor 4S |
|---|---|
| Bar Width | 50 cm / Adjustable to 46.5 cm |
| Line Length | 24m Vario Lines (18m + 4m + 2m) |
| Flying Lines | Premium LIROS Low Stretch Lines |
| Safety System | 100% Single Frontline Safety (SFS+) |
| Certification | ISO 21853 & IKO Approved |
Key Features
- Carbon-Reinforced High Performance Bar
- Premium LIROS Power Lines
- High V / Low V Adjustable Split
- 100% Single Frontline Safety (SFS+)
- Auto Untwist Front Line System
- 4:1 Precision Trim Adjuster
- NEW FlexTrim Rear Line Adjustment
- GripLoc 2 EVA Grip
- Stealth Folding Winders
- Universal Pigtails
- Click-In Replaceable Centre Inserts
- CIC Push Away Quick Release
What's Included
| Included |
|---|
| • Sensor 4S Control Bar • 24m LIROS Vario Flying Lines (18m + 4m + 2m) • Standard Loop & Stick Set • Short Safety Leash • Bar Bag • User Manual |
Performance Ratings
- Steering Precision: ★★★★★
- Safety: ★★★★★
- Ease of Use: ★★★★★
- Durability: ★★★★★
- Compatibility: ★★★★★
- Build Quality: ★★★★★
Compatibility
The Sensor 4S is fully compatible with the latest CORE kite range including the XR, NXS, Pace, Section, XLITE and many previous CORE models. Thanks to the adjustable High V / Low V system and universal pigtails, it is also compatible with many kites from other manufacturers.
On The Water
The Sensor 4S delivers an incredibly clean and direct connection between rider and kite. Steering inputs feel instant, trimming requires minimal effort thanks to the 4:1 adjuster, while the Auto Untwist system keeps the front lines organised after rotations and loops. The result is a bar that disappears in your hands, allowing you to focus entirely on your riding.
Who It's For
The CORE Sensor 4S is perfect for riders of every ability looking for one of the most refined and reliable kite control systems available. Whether you're freeriding, boosting, wave riding or foiling, it delivers the precision, safety and durability that modern kiteboarding demands.
Why Buy From Surface 2 Air Sports?
- Official CORE Dealer: Genuine products with full manufacturer warranty.
- Kitesurf Specialists: Expert advice from experienced riders.
- Fast UK Delivery: Quick dispatch on stocked products.
- Trusted UK Retailer: Friendly support before and after purchase.
- Setup Advice: We'll help configure the perfect bar for your kite quiver.
Delivery & Shipping Policy
Dispatch
- Orders are dispatched within 1–2 working days after payment is received.
- Dispatch times may vary during busy periods.
UK Delivery
- UK orders are shipped using FedEx and Royal Mail.
- Delivery times are estimates only.
- All UK orders are sent with tracking.
International Delivery
- Orders outside the UK are shipped using FedEx, UPS, DHL, or Royal Mail.
- Delivery times vary by destination.
- All international orders are sent with tracking.
- Customers are responsible for any customs duties or import charges.
Receiving Your Order
When your order arrives, please:
- Check the package for any visible damage before accepting your delivery.
- Ensure all items listed in your order are included.
- Notify us promptly at Info@s2as.com if your order arrives damaged, incomplete, or incorrect.
- Keep all packaging until you are satisfied your order is complete and in good condition.
Delays & Issues
- Surface 2 Air Sports is not responsible for delays caused by couriers, customs, or events beyond our control.
- We are not responsible for delays or loss caused by incorrect delivery information provided at checkout.
Refund & Returns Policy
Surface 2 Air Sports
Returns
You must notify Surface 2 Air Sports of your intent to return an item within 14 days of the order date.
To initiate a return, please email Info@s2as.com within this 14-day period. Once we receive your request, we will email you return instructions and a Return Authorisation (RA) number.
Approved returns must be shipped back to us within 30 days of the order date.
Return eligibility
- The item must be unused, uninstalled, and in original condition.
- The item must be in its original packaging.
- A valid Return Authorisation (RA) number must be included with your return.
Return shipping
All returns must be sent back to us at the buyer’s cost. We do not provide prepaid return labels, and original shipping charges are non-refundable.
Returns requested after 14 days from the order date, items shipped after 30 days from the order date, or returns sent without an RA number may not be accepted.
Refunds
Once your return is received and inspected, we will notify you of the approval or rejection of your refund.
If approved, refunds will be issued to the original payment method. A 2% refund processing fee will be deducted from all refunds.
Refund processing typically takes 5–10 business days, depending on your payment provider.
Original shipping charges are non-refundable, unless the return is due to an error on our part.
Price Match
At Surface 2 Air Sports (S2AS), we believe you shouldn’t have to choose between the best price and the best service. If you find the same product cheaper elsewhere from an authorised UK retailer — we’ll match it.
How Our Price Match Works
- Find the identical product at a lower price (UK authorised retailer).
- Send us the details using the form below before checkout.
- We’ll verify it and confirm quickly.
Price Match Conditions
- Product must be identical (brand, model, size, colour, year).
- Competitor must be a UK-based authorised retailer.
- Item must be in stock and available for immediate purchase.
- Competitor price must include VAT and delivery.
- Request must be made before completing your order.
What We Don’t Match
- Marketplace sellers (Amazon, eBay, Facebook Marketplace).
- Private sellers or clearance errors.
- Members-only, bundle, or finance-only promotions.
- Used, refurbished, or ex-display items.
Found a Better Price?
Send us the details and we’ll take care of the rest.
Price Match Request Form
Price Match FAQs
How long does a price match take?
Most requests are reviewed within one business day, often faster during opening hours.
Do you price match after purchase?
No — all price match requests must be submitted before checkout.
Does the competitor have to be UK-based?
Yes, the retailer must be UK-based and an authorised brand stockist.
Does shipping count in the price?
Yes — we compare the total price including VAT and delivery.
Price Match Contact Form
Found an item cheaper elsewhere? We want to know. Send it to us, so we can look at matching the price for you with the Service you expect from S2AS.
