Nolan X-804 RS Ultra Carbon Helmet – Triplonero 323 Matte Black
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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 Triplonero 323 matte black is the pinnacle of the XSeries range: a full-face race-sport helmet built entirely from 100% carbon fibre and shaped by the engineering lessons of MotoGP and Superbike competition. Four shell sizes ensure the Ultra-Carbon construction wraps every head as tightly as possible, minimising bulk without compromising the structural integrity that earns ECE 22.06 homologation.
Key Features
- 100% Ultra-Carbon shell produced in four discrete shell sizes for an optimised fit across the full size range
- RAF Racing Air Flow ventilation system channels air efficiently at race speeds, managing temperature during sustained track sessions
- Ultrawide, flat visor with scratch-resistant coating, Pinlock inner lens included and tear-off preparation for circuit use
- Removable and washable interior with the "Carbon Fitting" inner section, 3D-shaped cheek pads and emergency cheek-pad release tabs
- Advanced NERS (Nolan Emergency Release System) for safe, rapid helmet removal by first responders
- Double-D-ring retention system and compatibility with a Camel Bag hydration system for long stints on track or road
Construction & Materials
Where many helmets at this price point blend carbon with fibreglass, the X-804 RS uses a pure carbon-fibre shell throughout. The result is a claimed weight of 1,420 g ±50 g — a figure that becomes meaningful over a full race distance or a long sport-touring day in the saddle. The matte Triplonero 323 finish is applied directly to the carbon weave, giving the helmet a purposeful, understated appearance that sits well both on the grid and on the road. The shell geometry is low-profile and aerodynamically tested, drawing directly from Nolan's experience supplying helmets to professional championship riders.
Comfort & Practicality
The interior is fully removable and machine washable, a practical detail that matters when a helmet sees regular use. Emergency cheek-pad release tabs allow paramedics to remove the helmet safely without moving the rider's head, while the advanced NERS system complements this by enabling collar removal. The helmet is designed to accommodate eyeglass wearers and is prepared for a Camel Bag drinking system — both features that move the X-804 RS beyond a pure track tool into a genuinely versatile performance helmet. Bluetooth and Nolan N-Com intercom systems are not compatible with this model.
Fitment & Compatibility
The Nolan X-804 RS Ultra Carbon Triplonero 323 is a universal fitting helmet approved for road and track use across all markets covered by ECE 22.06 homologation. Select your size using the head circumference guide below, measured approximately 1 cm above the ears at the widest point of the head.
- XXS — 54 cm
- XS — 55 cm
- S — 56 cm
- M — 58 cm
- L — 60 cm
- XL — 62 cm
- XXL — 64 cm
- XXXL — 65 cm
Specifications
| Model | X-804 RS |
|---|---|
| SKU | X84000825323 |
| Colour / Finish | Carbon matt black |
| 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 | X84000825323 |
| Colour / Finish | Carbon matt black |
| Helmet Type / Intended Use | Full-face / Race-Sport / Track and Road |
| 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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Miscellaneous 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 – Triplonero 323 Matte Black

Tech specs
- Model
- X-804 RS
- SKU
- X84000825323
- Colour / Finish
- Carbon matt black
- Helmet Type / Intended Use
- Full-face / Race-Sport / Track and Road
- 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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