Nolan X-804 RS Ultra Carbon Helmet – Black/Italia Asso di Picche 341
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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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The Nolan X-804 RS Ultra Carbon in the striking Asso di Picche 341 colourway represents the pinnacle of the XSeries range — a full-face race-sport helmet built entirely from 100% carbon fibre, shaped by Nolan's championship-proven experience in MotoGP and Superbike competition. Four shell sizes ensure the ultra-carbon construction is never compromised by one-size-fits-all geometry, delivering a precise fit alongside a weight of just 1,420 g ±50 g.
Key Features
- Shell constructed from 100% carbon fibre across four shell sizes for genuine structural optimisation at every head size
- ECE 22.06 approved for road and track use, meeting the most current European homologation standard
- Ultrawide flat visor with scratch-resistant treatment, Pinlock inner lens included, plus a dedicated dark/track-only visor in the box
- RAF (Racing Air Flow) ventilation system engineered specifically for high-speed airflow management on circuit
- Advanced NERS (Nolan Emergency Release System) cheek-pad quick-release for safe first-responder helmet removal
- Removable and washable Carbon Fitting interior with 3D-shaped cheek pads, suitable for glasses wearers
- Tear-off strip compatible visor and Camel Bag hydration system routing built in for endurance track sessions
Premium Carbon Construction
Where many race helmets use carbon blended with other fibres, the X-804 RS Ultra Carbon commits fully to a 100% carbon fibre monocoque shell. The result is an aggressive, aerodynamically refined silhouette that is immediately recognisable on any circuit or road. Nolan's decision to produce the shell in four distinct sizes — rather than stretching one mould across the full size run — means the carbon layup and structural geometry are always matched to the head it protects. The Asso di Picche 341 livery is finished in gloss lacquer, its graphic inspired by the great sporting achievements of Nolan's championship riders.
Comfort & Practicality
The removable Carbon Fitting interior features 3D-shaped cheek pads with an emergency notch-release system that allows first responders to extract the pads cleanly without disturbing the rider's cervical spine. The full inner lining is both removable and machine washable, keeping the helmet fresh across long seasons. A double D-ring retention system provides the security demanded on track, while the interior geometry accommodates glasses wearers without pressure points. The Camel Bag port and chin-curtain attachment points round out a specification list that leaves nothing to chance for extended road or circuit use.
Fitment & Compatibility
The X-804 RS Ultra Carbon is a universal full-face helmet suitable for all motorcycle disciplines on road and track. It is not compatible with the Nolan N-Com Bluetooth intercom system. The helmet fits the following head circumferences:
- 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 find your size, wrap a soft tape measure approximately 1 cm above the ears around the widest part of your head and match the circumference to the table above.
Specifications
| Model | X-804 RS |
|---|---|
| SKU | X84000860341 |
| Colour / Finish | Schwarz/Italia Asso di Picche 341 |
| Helmet Type | Full-face / Race-Sport / Track and Road |
| Homologation | ECE 22.06 |
| Shell | Ultra-Carbon / carbon fibre, 4 shell sizes |
| Weight | 1,420 g ±50 g |
| Visor | Ultrawide, flat, scratch-resistant, Pinlock inner lens, additional dark/track-only visor |
| Bluetooth / Intercom | No, not Nolan N-Com compatible |
| Suitable for Glasses Wearers | Yes |
| Model | X-804 RS |
|---|---|
| SKU / Part Number | X84000860341 |
| Colour / Finish | Carbon Schwarz/Italia Asso di Picche 341 |
| Helmet Type / Intended Use | Full-face / Race-Sport / Track and Road |
| Homologation | ECE 22.06 |
| Shell | Ultra-Carbon / carbon fibre, 4 shell sizes |
| Weight | 1,420 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 anti-fog insert

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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 – Black/Italia Asso di Picche 341

Tech specs
- Model
- X-804 RS
- SKU / Part Number
- X84000860341
- Colour / Finish
- Carbon Schwarz/Italia Asso di Picche 341
- Helmet Type / Intended Use
- Full-face / Race-Sport / Track and Road
- Homologation
- ECE 22.06
- Shell
- Ultra-Carbon / carbon fibre, 4 shell sizes
- Weight
- 1,420 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
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