Nolan X-804 RS Helm Ultra Carbon Piega Dark Blue/Blue/Red 366
Nolan X-804 RS Helm Ultra Carbon Piega Dark Blue/Blue/Red 366
Delivery time on request
| Size | Head circumference (cm) | Head circumference (inch) |
|---|---|---|
| 2XS | 54 cm | 21.3 in |
| XS | 55 cm | 21.7 in |
| S | 56 cm | 22.0 in |
| M | 58 cm | 22.8 in |
| L | 60 cm | 23.6 in |
| XL | 62 cm | 24.4 in |
| 2XL | 64 cm | 25.2 in |
| 3XL | 65 cm | 25.6 in |
This is how to measure your helmet size correctly: To find the right helmet size, measure your head circumference with a flexible measuring tape.
It is important that the measuring tape runs at the widest part of the head – only then will you get an accurate result.
Place the measuring tape about 1–2 cm above your eyebrows at the front and run it along the sides above your ears.
At the back, the measuring tape should run over the largest point at the back of the head (not too low in the neck). The tape can run slightly diagonally – what matters is that it fits snugly around the largest circumference points of the head.
Make sure the measuring tape fits snugly but does not pinch. It’s best to measure 2–3 times to achieve the most accurate result. You can then compare the measured value in centimeters (cm) with our size chart.
Tips for an accurate result
- Lay hair flat (e.g., do not measure with a voluminous hairstyle)
- Run the measuring tape horizontally or along the largest circumference
- Do not measure too loosely
- For values between two sizes:
→ usually choose the larger size (depending on helmet model/fit)
Important for fit
The right helmet should fit snugly without causing uncomfortable pressure points.
A new helmet may feel a bit tighter at first, as the inner padding will adjust slightly over time.
Nolan X-804 RS Ultra Carbon Flip-Up Dark Blue/Blue/Red – top-tier race technology. Experience the helmet born from motorsport: the Nolan X-804 RS Ultra Carbon Piega 366.
Made from ultralight carbon, designed with Italian precision and developed for maximum performance – this helmet stands for pure passion on two wheels.
Racing technology you can feel
The X-804 RS Ultra Carbon’s carbon-fiber shell combines low weight, strength, and safety at the highest level.
With four outer shells and six EPS inner shells, the helmet offers a perfect fit for every size and guarantees maximum impact damping and stability – inspired by MotoGP and superbike.
Technical highlights:
- NERS – Nolan Emergency Release System for quick, secure removal
- RAS – Racetrack aerodynamic spoiler for optimal aerodynamics at top speeds
- RAF – Racing Air Flow System for constant ventilation and a cool head
- LAF – Liner Adjustable Fitting for individual interior adjustment
- ECE 22.06 homologated – highest safety certification
Comfort meets control
Even at maximum pace, the X-804 RS stays comfortable and precise.
The Carbon Fitting Racing Experience interior lining with active-carbon fiber inserts ensures excellent breathability, antibacterial freshness, and fast drying.
Comfort features:
- Removable & washable inner lining
- Liner Position Control (LPC) for millimeter-accurate adjustment
- 3D-molded Cheek Pads for a perfect hold
- EA – Eyewear Adaptive System for goggle/glasses wearers
- Camel-Bag preparation for long-distance riders
Visibility & safety at a pro level
The ultrawide-Visor provides an extra-wide field of view (97° vertical, 225° horizontal) – perfect for choosing precise lines on track.
The Safety Visor Lock System (SVLS) securely locks the Visor, even at high speeds.
The standard-fit Pinlock® internal sun visor prevents fogging in any weather.
Visor benefits:
- Scratch-resistant & flat for distortion-free visibility
- Pinlock® anti-fog Visor included
- “Track Only”-Visor with Tear-Off system included
- Safety screw mount & adjustable mechanism
Design with Racing Soul – Piega 366
The Nolan X-804 RS Piega Dark Blue/Blue/Red brings performance and style into perfect balance.
Its dark blue pairs with bold red and a sporty gloss finish – a look that embodies power, speed, and precision.
A real eye-catcher on the race track and on the road – pure racing DNA “Made in Italy”.
⚙️ Technical Overview
- Carbon fiber outer shell
- 4 shell sizes / 6 EPS inner shells
- Weight: approx. 1,250 g (size M)
- ECE 22.06 certified
- RAS aerodynamic spoiler & RAF ventilation
- NERS emergency system
- Double D-ring closure
- Camel-Bag compatible
- Made in Italy (Brembate di Sopra, BG)
Size chart – Nolan X-804 RS Ultra Carbon
The perfect fit is crucial for comfort and safety.
Use the following overview to find your ideal helmet size:
| Size | Head circumference (cm) | Inner shell | Outer shell |
|---|---|---|---|
| 2XS | 54 | • | • |
| XS | 55 | • | • |
| S | 56 | • | • |
| M | 58 | • | • |
| L | 60 | • | • |
| XL | 62 | • | • |
| 2XL | 64 | • | • |
| 3XL | 65 | • |
Tip:
Measure your head circumference about 2 cm above the eyebrows and parallel to the ground.
If your measurement falls between two sizes, choose the smaller one for a sportier fit.
Conclusion
The Nolan X-804 RS Ultra Carbon Pega Dark Blue/Blue/Red 366 combines pure racing performance with the highest wearing comfort and a distinctive design.
Lightweight, aerodynamic, and uncompromisingly safe – perfect for riders who want to experience race-day feel on the road.
👉 Order now and experience Racing Technology Made in Italy!
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About Us
About Us
Our passion for quality and innovation drives us to offer you the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to tailor-made solutions — your riding experience is at the center of everything we do.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx — if requested, also via express. If an item is in stock, shipping via express can, in many cases, be delivered within 1 business day. Standard delivery time is typically about 2–5 business days within the country, and worldwide usually about 1 week. Please check the available shipping options and transit times in the cart, as we offer several shipping providers depending on the country.
Returns must be registered in advance by email and are possible according to our return policy (14 days to request a return + 14 days return shipping deadline after approval). Please note: Unregistered returns will not be accepted. You can find all details on the terms, exceptions, and refunds in our return policy.
Your payment information is processed securely. We do not store any credit card details and we have no access to your credit card information.
| Model | X-804 RS |
|---|---|
| Article number / SKU | X84000927366 |
| Color / Finish | Foot Peg Dark Blue/Blue/Red |
| Helmet type / application area | Full-face helmet / Race-Sport / Racetrack and street. |
| Approval / Homologation | ECE 22.06 |
| Helmet shell | Ultra-Carbon / Carbon fiber, 4 one-piece racing shells |
| Weight | 1420 g ±50 g |
| Visor | Ultrawide, flat, scratch-resistant, Pinlock inner lens, additionally dark/track-only Visor |
| Bluetooth-/intercom compatible | No, not compatible with Nolan-N-Com |
| Suitable for eyeglass wearers | Yes |
1x Helmet
1x clear Visor
1x dark Visor
1x Pinlock
Miscellaneous accessories (1x Nolan helmet bag, 1x breath deflector, 1x wind deflector)
More information in our FAQs
Write to our team via email – we’ll get back to you as quickly as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we usually process your order very quickly; in many cases it can even be shipped the same day.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is carried out depending on the country and the selection, via DHL or FedEx.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receiving the item and, after approval, you have another 14 days to send it back.
Important: Unregistered returns are not accepted. All details can be found in our cancellation policy.
What does “delivery time on request” mean?
What does “delivery time on request” mean?
“Delivery time on request” means the item is generally not in stock right away and may need to be ordered separately. Please contact us before purchase – we’ll check availability and tell you the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, in many cases shipping can be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.
