Shark Aeron Speed-Tech DWR Motorcycle Helmet
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Size chart Shark Aeron/Aeron GP/Skwal Cup
| Size | Head circumference (cm) | Head circumference (inch) |
|---|---|---|
| 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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The Shark Aeron Speed-Tech DWR is where motorsport heritage meets road-going precision. Its bold white and red livery is not merely decorative — it is drawn directly from the circuits, translating genuine racing aesthetics into a helmet that performs as sharply as it looks. Every line, every vent, every panel on this carbon-composite shell has a purpose, and the Speed-Tech DWR colour carries that narrative with unmistakable authority.
Key Features
- Carbon and aramid fibre shell construction — maximum structural rigidity at minimal weight, sized across 2 shell sizes for an accurate aerodynamic fit
- ECE 22.06 certified — meets the most current European safety standard for road and track use
- Anti-fog, anti-scratch visor with an integrated locking mechanism that prevents unintended opening at speed, plus tear-off compatibility for changing track conditions
- 4 EPS liner sizes across 2 shell sizes — engineered to deliver a precise, performance fit across the full XS–XXL range
- Ventilation system with 5 intake vents and 7 exhaust outlets — sustains a continuous flow of fresh air on hot track days and long touring rides alike
- Integrated rear spoiler that actively reduces drag and stabilises the helmet at high speed
- Emergency quick-release system on the cheek pads for safer removal after an incident
Design, Finish and Heritage
The Speed-Tech DWR graphic is one of the most visually arresting colourways in the 2025–2026 Aeron collection. The white base is intersected by precision-placed red detailing that echoes liveries seen on prototype machinery — the kind of design language that does not age. The finish is applied over a full carbon and aramid fibre shell, so the visual drama is backed by genuine structural substance. The compact rear spoiler is integrated into the silhouette rather than bolted on, keeping the overall form clean and purposeful whether the helmet is on the shelf or at 200 km/h.
Visor and Visibility
Clear vision is non-negotiable at speed. The Aeron's visor receives both an anti-fog treatment and a scratch-resistant coating as standard, ensuring the view ahead stays sharp in cold morning air and warm afternoon sun alike. The integrated locking mechanism holds the visor firmly shut under high-speed aerodynamic load, while the tear-off posts mean competitive riders can prepare the helmet exactly as they would for a race weekend without modification.
Comfort and Interior
Racing performance demands that a helmet disappears once it is on your head. The Aeron achieves this through a carefully layered interior system:
- Morpho-Pads — a three-dimensional inner padding that conforms individually to the shape of the wearer's head
- Antimicrobial liner — hygienic, soft and breathable across extended sessions
- Removable cheek pads and ear pads — straightforward to extract and wash
- Glasses-friendly design — engineered to accommodate eyewear without pressure points
- Double-D ring closure — the racing-standard retention system, delivering secure and consistent fastening
Fitment and Compatibility
The Shark Aeron Speed-Tech DWR is a full-face helmet suited to all motorcycle riders seeking a certified, race-derived lid for road and track use. Available in sizes XS through XXL. Use the head circumference guide below to select the correct size — measure approximately 1 cm above the ears at the widest point of the skull.
Size Guide
| Size | Head Circumference |
|---|---|
| XS | 53–54 cm |
| S | 55–56 cm |
| M | 57–58 cm |
| L | 59–60 cm |
| XL | 61–62 cm |
| XXL | 63–64 cm |
Specifications
- Shell material: carbon and aramid fibre
- Certification: ECE 22.06
- Shell sizes: 2
- EPS sizes: 4
- Visor: anti-fog, anti-scratch, tear-off ready, integrated locking mechanism
- Closure: double-D ring
- Ventilation: 5 intakes, 7 exhausts
- Interior: removable and washable Morpho-Pad liner with antimicrobial treatment, removable cheek and ear pads
- Safety: emergency quick-release cheek pad system
- Colour: Speed-Tech DWR (white and red)
- Collection: 2025–2026
| Brand | Shark |
|---|---|
| Model | Aeron Speed-Tech DWR |
| Type | Full-face helmet |
| Shell material | Carbon and aramid fibre |
| Certification | ECE 22.06 |
| Shell sizes | 2 |
| EPS sizes | 4 |
| Closure system | Double-D ring |
| Collection | 2025–2026 |
Fitment data coming soon.
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// Shark
Shark Aeron Speed-Tech DWR Motorcycle Helmet

Tech specs
- Brand
- Shark
- Model
- Aeron Speed-Tech DWR
- Type
- Full-face helmet
- Shell material
- Carbon and aramid fibre
- Certification
- ECE 22.06
- Shell sizes
- 2
- EPS sizes
- 4
- Closure system
- Double-D ring
- Collection
- 2025–2026
// Support
Frequently asked questions
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