Nexx X.R3R Hadal Carbon Blue Turquoise Racing Helmet
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Size chart Nexx X.R3R
| Size | Head circumference (cm) | Head circumference (inch) |
|---|---|---|
| XXS | 51–52 cm | 20.1–20.5 in |
| XS | 53–54 cm | 20.9–21.3 in |
| S | 55–56 cm | 21.7–22.0 in |
| M | 57–58 cm | 22.4–22.8 in |
| L | 59–60 cm | 23.2–23.6 in |
| XL | 61–62 cm | 24.0–24.4 in |
| XXL | 63–64 cm | 24.8–25.2 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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When lap times matter and every gram counts, the Nexx X.R3R Hadal Carbon Blue Turquoise delivers the race-bred performance that track-day riders and circuit regulars demand. Built around an X-PRO carbon shell composed of over 60% carbon fibre and finished in a striking deep-carbon and blue-turquoise colourway inspired by the abyss, this helmet is engineered for speed without compromise.
Key Features
- X-PRO carbon shell with over 60% carbon fibre content for maximum rigidity at minimal weight — approximately 1,350 g ± 50 g
- Race-optimised aerodynamics: near-zero dynamic weight in airflow, flow-refined spoiler profile and dramatically reduced turbulence for rock-solid stability at high speed
- Air Dynamic System ventilation: 6 intake vents, 4 exhaust vents and a directed Speed-Flow chin vent with vibration-optimised airflow
- Scratch-resistant Lexan-PC visor with an exceptionally wide field of vision and X-LOCK magnetic closure for fast, secure fastening
- X-Mart Dry inner lining — breathable, antibacterial, ergonomically distributed and fully removable and washable, drying twice as fast as cotton
- ECE 22-06 certified, Double-D-ring retention, Emergency Strap System for rapid cheek-pad removal, and a multi-layer energy-absorbing structure
- Three shell sizes ensure the closest possible fit across the full XS–XXL size range
Race-Derived Aerodynamics
The X.R3R was conceived from the outset for high-speed riding. The spoiler-shaped profile has been refined in airflow testing to generate near-zero dynamic lift, cutting the buffeting forces that cause fatigue and instability at motorway and track speeds. Whether you are chasing a personal best through a technical sector or holding a steady line on a fast sweeper, the helmet stays planted and composed.
Air Dynamic System
Six strategically positioned intake vents draw fresh air across the crown and through the chin vent, while four rear exhaust ports expel warm air continuously. The Speed-Flow chin ventilation is directional, channelling cool air precisely where it is needed most, even on slow-speed or standing sections between sessions.
Vision and Visor
The wide-aperture Lexan-PC visor delivers a panoramic, undistorted field of view that sharpens reaction times in traffic and on track alike. The X-LOCK magnetic closure mechanism opens and closes with a single gloved hand — no fumbling with levers mid-session. The scratch-resistant coating keeps the optical surface clear across a full season of use.
Protection at Professional Level
The X.R3R carries ECE 22-06 certification and is secured by a proven Double-D-ring chin strap. The Emergency Strap System allows first responders to remove the cheek pads rapidly and safely without moving the rider's neck. Inside, the multi-layer shell construction absorbs and disperses impact energy across the full surface area of the helmet.
Premium Comfort with X-Mart Dry Lining
Long stints on the circuit generate heat and perspiration; the X-Mart Dry inner lining manages both. The fabric is breathable and antibacterial as standard, wicks moisture away from the skin and dries twice as quickly as conventional cotton liners. Ergonomic pressure distribution means no hot spots develop even on extended track days. The complete lining is fully removable and machine washable.
Hadal Carbon Blue Turquoise Design
The Hadal colourway pairs the raw, dark geometry of exposed carbon weave with vivid blue-turquoise graphic elements — a visual reference to the hadal depths of the ocean, where pressure, energy and darkness converge. On track or in the paddock, the finish is unmistakable and uncompromising.
Size Guide
| Head circumference (cm) | Size |
|---|---|
| 51–52 cm | XXS |
| 53–54 cm | XS |
| 55–56 cm | S |
| 57–58 cm | M |
| 59–60 cm | L |
| 61–62 cm | XL |
| 63–64 cm | XXL |
If your measurement falls between two sizes, select the larger size for the best fit.
Specifications
- Shell: X-PRO carbon — over 60% carbon fibre
- Weight: approx. 1,350 g ± 50 g
- Certification: ECE 22-06
- Ventilation: 6 intakes, 4 exhausts, Speed-Flow chin vent
- Visor material: Lexan-PC, scratch-resistant
- Visor closure: X-LOCK magnetic
- Retention: Double-D-ring
- Lining: X-Mart Dry — removable and washable
- Shell sizes: three (for optimal fit across XS–XXL)
- Part number: 01XR323511782
| Brand | Nexx |
|---|---|
| Model | X.R3R Hadal Carbon Blue Turquoise |
| Part number | 01XR323511782 |
| Shell construction | X-PRO carbon — over 60% carbon fibre |
| Weight | approx. 1,350 g ± 50 g |
| Safety certification | ECE 22-06 |
| Ventilation | 6 intake vents, 4 exhaust vents, Speed-Flow chin vent |
| Visor | Lexan-PC, scratch-resistant, X-LOCK magnetic closure |
| Inner lining | X-Mart Dry — breathable, antibacterial, fully removable and washable |
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// Nexx
Nexx X.R3R Hadal Carbon Blue Turquoise Racing Helmet
Tech specs
- Brand
- Nexx
- Model
- X.R3R Hadal Carbon Blue Turquoise
- Part number
- 01XR323511782
- Shell construction
- X-PRO carbon — over 60% carbon fibre
- Weight
- approx. 1,350 g ± 50 g
- Safety certification
- ECE 22-06
- Ventilation
- 6 intake vents, 4 exhaust vents, Speed-Flow chin vent
- Visor
- Lexan-PC, scratch-resistant, X-LOCK magnetic closure
- Inner lining
- X-Mart Dry — breathable, antibacterial, fully removable and washable
// Support
Frequently asked questions
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