Nolan X-804 RS Ultra Carbon Helmet Glossy Blue Liquido 328
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Size chart Nolan X-804 RS/N60-6
| 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 |
How to measure your helmet size correctly: To find the right helmet size, measure your head circumference with a flexible tape measure.
It is important that the tape measure runs around the widest part of the head – only then will you get a correct result.
Place the tape measure at the front, about 1–2 cm above the eyebrows, and run it along the sides above the ears.
At the back, the tape must run over the largest part of the back of the head (not too low on the neck). The tape may run slightly at an angle – what matters is that it sits all the way around the largest points of the head.
Make sure the tape measure sits snugly but does not dig in. Measure 2–3 times for the most accurate result. You can then compare the measured value in centimetres (cm) with our size chart.
Tips for an accurate result
- Keep hair flat (e.g. do not measure over a voluminous hairstyle)
- Keep the tape horizontal, i.e. 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 note on fit
The right helmet should fit firmly without causing uncomfortable pressure points.
A new helmet may feel a little tighter at first, as the inner lining adapts slightly over time.
- Worldwide shipping
- Genuine parts & verified quality
- Personal email support
- 14-day returns — in stock ships within 24h
Shipping & Returns
We ship with DHL and FedEx — express on request. If an item is in stock, express delivery can often go out within 1 business day. Standard delivery takes about 2–5 business days domestically and usually around a week worldwide. Please check the available shipping options and delivery times in your cart, as we offer several carriers depending on the country.
Returns must be registered in advance by email and are possible in line with our cancellation policy (14-day return request + 14-day return window after approval). Please note: unregistered returns are not accepted. You'll find all details on conditions, exceptions and refunds in our cancellation policy.
Payment & Security
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Certified to the stringent ECE 22.06 standard, the Nolan X-804 RS Ultra Carbon in Glossy Blue Liquido 328 is the safety-first flagship of the XSeries range — a full-face race-sport helmet built from 100% carbon fibre and proven in the heat of MotoGP and Superbike competition. If uncompromising homologation credentials and track-ready protection are your baseline requirements, this is where the search ends.
Key Features
- ECE 22.06 certified — meets the latest and most demanding European helmet safety regulation for road and circuit use.
- Ultra-Carbon shell constructed from 100% carbon fibre, available in four shell sizes to ensure a precise, proportionate fit across the full size range.
- RAF Racing Airflow ventilation system channels air efficiently at speed, keeping focus sharp on circuit and on road.
- Ultrawide, flat, scratch-resistant visor prepared for Pinlock anti-fog insert and tear-off strips — a clear view in every condition.
- Advanced NERS (Nolan Emergency Release System) with cheek-pad emergency release for rapid, safe helmet removal by first responders.
- Double-D-ring retention system — the gold standard for race-use helmet fastening.
- Fully removable and washable interior including the removable Carbon Fitting inner section and 3D-shaped cheek pads.
- Camel-back hydration system compatible — designed for endurance track sessions.
Safety and Certification
The X-804 RS Ultra Carbon carries ECE 22.06 homologation, the current benchmark regulation for motorcycle helmets in Europe and across dozens of markets worldwide. This certification demands higher energy-absorption performance, improved rotational impact management, and more rigorous visor testing than its predecessor standard — so the Blue Liquido 328 variant you receive is fully road-legal and track-appropriate without compromise. The four-shell construction ensures that every head size benefits from a shell geometry optimised for structural integrity, not just padded to fit.
Build Quality and Design
Born from the lineage of the X-803 and refined through the experience of Nolan's championship riders, the X-804 RS Ultra Carbon shell is formed entirely from carbon fibre — a material that delivers an exceptional strength-to-weight ratio, keeping the helmet at approximately 1,420 g (±50 g) without sacrificing rigidity under impact. The Glossy Blue Liquido 328 finish is a striking, deeply saturated gloss livery that reads as a performance statement whether you are in the pit lane or filtering through city traffic. The slim, aerodynamically aggressive silhouette reduces buffeting at motorway speeds and remains stable at racing velocities.
Comfort and Everyday Usability
Despite its race pedigree, the X-804 RS Ultra Carbon is designed to be lived in. The interior liner is fully removable and machine washable, the cheek pads are 3D-shaped for a snug lateral hold, and the fit system accommodates glasses wearers without pressure points. The Camel Bag routing and breath/chin curtain accessories included in the box make it equally suited to long touring stints between track days.
Fitment and Compatibility
The Nolan X-804 RS Ultra Carbon is a universal full-face helmet and is not vehicle-specific — it fits any rider whose head circumference falls within the available shell sizes. It is not compatible with the Nolan N-Com Bluetooth communication system. Use the size guide below to select the correct size.
Size Guide
| Size | Head Circumference |
|---|---|
| XXS | 54 cm |
| XS | 55 cm |
| S | 56 cm |
| M | 58 cm |
| L | 60 cm |
| XL | 62 cm |
| XXL | 64 cm |
| XXXL | 65 cm |
To measure correctly, wrap a flexible tape measure approximately 1 cm above your ears around the widest part of your head. If you fall between sizes, size up for comfort or consult Inter-Pace directly.
Specifications
- Model: X-804 RS
- SKU: X84000845328
- Colour / Finish: Carbon Glossy Blue Liquido 328
- Type: Full-face / Race-Sport / Road and Track
- Certification: ECE 22.06
- Shell: Ultra-Carbon / carbon fibre, 4 shell sizes
- Weight: 1,420 g ±50 g
- Visor: Ultrawide, flat, scratch-resistant, Pinlock-ready, dark/track-only visor included
- Bluetooth / Intercom: Not N-Com compatible
- Suitable for glasses wearers: Yes
| Model | X-804 RS |
|---|---|
| SKU / Part Number | X84000845328 |
| Colour / Finish | Carbon Glossy Blue Liquido |
| Helmet Type / Intended Use | Full-face / Race-Sport / Road and Track |
| Certification / Homologation | ECE 22.06 |
| Shell | Ultra-Carbon / carbon fibre, 4 shell sizes |
| Weight | 1420 g ±50 g |
| Visor | Ultrawide, flat, scratch-resistant, Pinlock inner lens, additional dark/track-only visor |
| Bluetooth / Intercom Compatible | No, not Nolan N-Com compatible |
| Suitable for Glasses Wearers | Yes |
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1x helmet
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1x clear visor
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1x dark visor
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1x Pinlock
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Additional accessories (1x Nolan helmet bag, 1x breath guard, 1x chin curtain)
Fitment data coming soon.
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// Nolan
Nolan X-804 RS Ultra Carbon Helmet Glossy Blue Liquido 328
Tech specs
- Model
- X-804 RS
- SKU / Part Number
- X84000845328
- Colour / Finish
- Carbon Glossy Blue Liquido
- Helmet Type / Intended Use
- Full-face / Race-Sport / Road and Track
- Certification / Homologation
- ECE 22.06
- Shell
- Ultra-Carbon / carbon fibre, 4 shell sizes
- Weight
- 1420 g ±50 g
- Visor
- Ultrawide, flat, scratch-resistant, Pinlock inner lens, additional dark/track-only visor
- Bluetooth / Intercom Compatible
- No, not Nolan N-Com compatible
- Suitable for Glasses Wearers
- Yes
- Worldwide shipping
- Genuine parts & verified quality
- 14-day returns — in stock ships within 24h
- Personal email support
// Support
Frequently asked questions
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