Nexx X.R3R Zero Pro 2 Carbon Matte Black Full-Face 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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Hours in the saddle demand a helmet that disappears on your head — and the Nexx X.R3R Zero Pro 2 in natural carbon with a matte black finish is engineered precisely for that. The X-PRO carbon shell weighs approximately 1,350 g ± 50 g, keeping neck fatigue at bay on long runs and back-to-back track days alike, while the X-Mart Dry interior creates a breathable, pressure-free environment that feels as fresh in hour five as it did at the start.
Key Features
- X-PRO carbon shell: high fibre-density construction for exceptional rigidity at around 1,350 g ± 50 g — markedly lighter than comparable composite helmets
- X-Mart Dry liner: dries twice as fast as cotton, antibacterial, fully removable and machine-washable for long-tour freshness
- Air Dynamic System with 6 intake and 4 exhaust vents plus Speed-Flow chin ventilation and vibration-optimised air channels
- Near-zero dynamic lift at speed thanks to the aerodynamically refined spoiler profile, with stable, settled behaviour during aggressive cornering
- Wide-field Lexan-PC visor with X-LOCK magnetic closure for distortion-free, scratch-resistant vision
- ECE 22-06 certified with a Double-D-ring magnetic retaining system, Emergency Strap System for rapid liner removal, and multilayer energy-absorbing structure
- Three shell sizes ensure a precise anatomical fit across the XS–XXL range
Comfort Engineered for the Long Haul
The X-Mart Dry liner is where the Zero Pro 2 separates itself from track-only hardware. Ergonomic, pressure-relieving pads conform to your head shape rather than forcing your head into theirs. The antibacterial, breathable fabric wicks moisture efficiently, and because the entire liner unclips and washes without tools, it stays genuinely fresh across a full touring season or an intense race weekend. Paired with three shell sizes — rather than one shell stretched across all head circumferences — the fit is consistent and snug without the pinching that plagues oversized single-shell rivals.
Racing Aerodynamics
The X.R3R shell profile was developed with high-speed stability as the primary objective. At top speed, dynamic lift approaches zero, meaning the helmet tracks with your head rather than pulling against it. The flow-optimised spoiler reduces turbulence behind the shell, and the vibration-tuned internal air channels carry fresh air through the helmet without buffeting noise. The result is a calmer, more controlled ride at triple-digit speeds.
Visuals: Matte Carbon Presence
The Zero Pro 2 Carbon Matte Black finish exposes the raw carbon weave beneath a deep, non-reflective matte lacquer. There are no decals competing for attention — the material does the talking. It is the kind of finish that reads as deliberate understatement at the café and uncompromising intent on the grid.
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 correct fit.
Fitment & Compatibility
The Nexx X.R3R Zero Pro 2 is a universal full-face helmet suitable for road and track use. It is available in sizes XS through XXL. Part number: 01XR323413760.
Specifications
- Brand: Nexx
- Model: X.R3R Zero Pro 2
- Colour/finish: natural carbon, matte black
- Shell material: X-PRO carbon (high fibre-density)
- Weight: approx. 1,350 g ± 50 g
- Certification: ECE 22-06
- Ventilation: 6 intake vents, 4 exhaust vents, Speed-Flow chin vent
- Visor: Lexan-PC, wide field of view, X-LOCK magnetic closure
- Retention system: Double-D-ring with magnet
- Liner: X-Mart Dry — removable, washable, antibacterial
- Shell sizes: 3 (for optimised fit across XS–XXL)
- Part number: 01XR323413760
| Brand | Nexx |
|---|---|
| Model | X.R3R Zero Pro 2 |
| Colour/Finish | natural carbon, matte black |
| Shell material | X-PRO carbon (high fibre-density) |
| Weight | approx. 1,350 g ± 50 g |
| Certification | ECE 22-06 |
| Ventilation | 6 intake vents, 4 exhaust vents, Speed-Flow chin ventilation |
| Visor | Lexan-PC, scratch-resistant, X-LOCK magnetic closure |
| Part number | 01XR323413760 |
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// Nexx
Nexx X.R3R Zero Pro 2 Carbon Matte Black Full-Face Helmet
Tech specs
- Brand
- Nexx
- Model
- X.R3R Zero Pro 2
- Colour/Finish
- natural carbon, matte black
- Shell material
- X-PRO carbon (high fibre-density)
- Weight
- approx. 1,350 g ± 50 g
- Certification
- ECE 22-06
- Ventilation
- 6 intake vents, 4 exhaust vents, Speed-Flow chin ventilation
- Visor
- Lexan-PC, scratch-resistant, X-LOCK magnetic closure
- Part number
- 01XR323413760
// Support
Frequently asked questions
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