Arai RX-7V Evo Helmet Diamond White
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Size chart Arai RX-7V Evo
| 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 cm | 24.0 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.
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- 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 Arai RX-7V Evo in Diamond White is a helmet that earns its place at the pinnacle of road and race-oriented headwear through decades of Japanese shell-crafting heritage and an aesthetic finish that stands apart on circuit and street alike. The glossy Diamond White livery is paired with Arai's meticulous fiberglass-composite construction — a combination that signals both purity of purpose and uncompromising quality. Certified to the demanding ECE 22.06 standard and FIM homologated, the RX-7V Evo is the natural choice for riders who refuse to compromise between appearance and protection.
Key Features
- ECE 22.06 and FIM homologated — meets the most stringent current certification requirements for road and competition use
- Fiberglass-composite shell delivers an exceptional strength-to-weight ratio, with a weight of approximately 1,550 g ± 50 g
- Redesigned cheek pads in the Evo version relocate the side air channels to the rear of the pad, improving both fit and interior ventilation flow
- VAS MAX Vision visor provides an expansive field of view in all seasons and conditions, and ships ready-prepared for Pinlock anti-fog insert — included as standard
- Fully removable and washable interior liner crafted from the new Eco Pure material for improved comfort and hygiene over long periods of use
- Double-D-ring retention system and a five-year Arai guarantee round out a helmet built to last
Design, Finish and Heritage
The Diamond White finish is not merely a colour choice — it is a statement of intent. Arai's paint and lacquer process produces a deep, glossy white that ages gracefully and remains visually striking whether viewed under paddock lighting or full sun. The RX-7V Evo represents the evolution of one of Arai's most celebrated race-derived helmet lines, refined to accommodate the stricter ECE R22-06 regulation without sacrificing the aerodynamic profile that made the original RX-7V a favourite among professional and club racers worldwide.
The outer shell is sized up for XL: the shell steps from size 86 to size 88 at XL, so riders between sizes may wish to try both for optimum fit.
Interior and Comfort
The EVO generation brings a genuinely revised interior. The cheek pads have been redesigned and the lateral air channels repositioned to the rear face of the pad, creating a cleaner airflow path and a more precise, race-oriented fit. The complete liner system is removable and machine washable, and uses Arai's new Eco Pure fabric to manage moisture and maintain freshness across touring days and track sessions alike. The helmet is conditionally compatible with select communication and intercom systems — SHARP lists communication system compatibility notes for the RX-7V Evo — though the close race fit means it is not ideally suited to glasses wearers.
Fitment and Compatibility
The Arai RX-7V Evo is a full-face helmet designed for road riding and track-day or competition use. It carries ECE 22.06 homologation and is FIM approved. Size guide:
- XS — 53–54 cm
- S — 55–56 cm
- M — 57–58 cm
- L — 59 cm
- XL — 60–61 cm
Please note: the outer shell at XL is one size larger (86 to 88) compared with XS through L.
Specifications
| Model | RX-7V Evo |
|---|---|
| SKU | 137-010 |
| Colour / Finish | Diamond White |
| Certification | ECE 22.06 |
| Helmet Type | Premium full-face / road and race-oriented use |
| Shell | Fiberglass composite |
| Weight | approx. 1,550 g ± 50 g |
| Visor | VAS MAX Vision visor, Pinlock anti-fog insert prepared / included |
| Bluetooth / Intercom | Yes, conditionally compatible (SHARP lists communication system compatibility for RX-7V Evo) |
| Suitable for glasses wearers | Not ideally — conditionally suitable (close race fit) |
| Model | RX-7V Evo |
|---|---|
| SKU | 137-010 |
| Colour / Finish | Diamond White |
| Certification / Homologation | ECE 22.06 |
| Helmet Type / Intended Use | Premium full-face / road and race-oriented use |
| Shell | Fiberglass composite |
| Weight | approx. 1,550 g ± 50 g |
| Visor | VAS MAX Vision visor, Pinlock anti-fog insert prepared / included |
| Bluetooth / Intercom Compatible | Yes, conditionally compatible (SHARP lists communication system compatibility for RX-7V Evo) |
| Suitable for Glasses Wearers | Not ideally — conditionally suitable (close race fit) |
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1x helmet

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1x Pinlock

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Additional accessories (helmet bag, visor mechanism care oil, chin curtain, breath deflector)

Fitment data coming soon.
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// Arai
Arai RX-7V Evo Helmet Diamond White

Tech specs
- Model
- RX-7V Evo
- SKU
- 137-010
- Colour / Finish
- Diamond White
- Certification / Homologation
- ECE 22.06
- Helmet Type / Intended Use
- Premium full-face / road and race-oriented use
- Shell
- Fiberglass composite
- Weight
- approx. 1,550 g ± 50 g
- Visor
- VAS MAX Vision visor, Pinlock anti-fog insert prepared / included
- Bluetooth / Intercom Compatible
- Yes, conditionally compatible (SHARP lists communication system compatibility for RX-7V Evo)
- Suitable for Glasses Wearers
- Not ideally — conditionally suitable (close race fit)
// Support
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