Just1 J-PGRF Helmet Arrow Neon Yellow / Matte Grey 6130320294005
Just1 J-PGRF Helmet Arrow Neon Yellow / Matte Grey 6130320294005
Delivery time on request
| 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 measuring tape.
It is important that the measuring tape runs at the widest part of your head – only then will you get an accurate result.
Place the measuring tape about 1–2 cm above your eyebrows at the front and run it along the sides above your ears.
At the back, the measuring tape should run over the largest point at the back of your head (not too low on the neck). The tape can run slightly diagonally – what matters is that it fits snugly around the largest circumference points of your head.
Make sure that the measuring tape is tight but does not cut in. It is best to measure 2–3 times to get the most accurate result possible. You can then compare the measured value in centimeters (cm) with our size chart.
Tips for an Accurate Result
- Flatten hair (e.g., do not measure with a voluminous hairstyle)
- Run the measuring tape horizontally or 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 for fit
The right helmet should fit snugly without causing uncomfortable pressure points.
A new helmet may feel a bit tighter at first, as the inner padding will slightly adjust over time.
🔥 JUST1 J-PGRF Helmet Arrow Neon Yellow / Matte Gray
Maximum visibility. Maximum safety. Maximum performance.
The JUST1 J-PGRF Arrow Neon Yellow/Matte Gray is the perfect choice for riders seeking the highest safety and sporty performance – combined with a striking, highly visible design. The helmet is based on an advanced multi-composite shell and meets the strict ECE 22.06 standard, making it one of the most modern sport helmets in its class.
🛡 SAFETY – State-of-the-art multi-composite construction
This helmet relies on a combination of innovative materials and structural technologies:
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4 shell sizes made from multi-composite fiber
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4 EPS/EPP inner shells for precise fit
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Sequential Density Construction
→ multiple densities for optimized impact absorption -
ECE 22.06 certified
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J.1.E.R. Emergency Release System
→ quick removal of cheek pads in case of emergency
The Arrow is made for riders who accept no compromises.
😌 COMFORT – Fresh, hygienic, perfectly adjustable
The JUST1 J-PGRF offers premium comfort on every kilometer:
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PROTX™ inner lining
→ antibacterial, hygienic & quick-drying -
Inner padding fully removable & washable
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ergonomic fit with sporty secure hold
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breathable construction for comfortable use in summer
👁 VISOR – extra wide + top accessories included
The helmet comes with everything ambitious riders need:
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Wide Vision Visor for an extra wide field of view
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Pinlock 70 ready (including Pinlock 70 in the delivery package)
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Dark Smoke Visor included
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Nose Cover & helmet bag included
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fast, tool-free visor change
A complete package that sets standards in this price range.
🎁 DELIVERY SCOPE
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JUST1 J-PGRF Arrow Neon Yellow/Matt Grey
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Dark Smoke Visor
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Pinlock 70
-
Nose Cover
-
Helmet bag
📏 Size Chart – Adults
| Size | Head circumference (cm) | Inch |
|---|---|---|
| XS | 53–54 | 20 7/8 – 21 1/4 |
| S | 55–56 | 21 5/8 – 22 |
| M | 57–58 | 22 1/8 – 23 1/8 |
| L | 58–60 | 23 1/4 – 23 5/8 |
| XL | 61–62 | 24 – 24 3/8 |
| XXL | 63 | 24 3/4 |
🧭 How to Measure Your Ideal Helmet Size
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Place the measuring tape above the ears
-
Measure approximately 1.5 cm above the eyebrows
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Measure multiple times for maximum accuracy
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The helmet should fit snugly but without pressure
-
If it can be easily rotated → choose a smaller size
🚀 CONCLUSION
The JUST1 J-PGRF Arrow Neon Yellow/Grey Matte combines maximum visibility, state-of-the-art safety technology, and an impressively high-quality standard equipment. An ideal helmet for all sporty street riders looking for a distinctive, functional, and extremely safe overall package.
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About Us
About Us
Our passion for quality and innovation drives us to provide you with the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to custom solutions – your riding experience is our priority.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx – express shipping is available upon request. If an item is in stock, express shipping can often be done within 1 business day. The regular delivery time is approximately 2-5 business days nationally, and about 1 week internationally. Please check the available shipping options and times in the cart, as we offer multiple shipping providers depending on the country.
Returns must be registered in advance via email and are possible according to our cancellation policy (14 days return request + 14 days return period after approval). Please note: Unregistered returns will not be accepted. All details regarding conditions, exceptions, and refunds can be found in our cancellation policy.
Your payment information is processed securely. We do not store credit card data and do not have access to your credit card information.
More info in our FAQs
Write an email to our team – we will get back to you as soon as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we usually process your order very quickly, often shipping it the same day.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is done via DHL or FedEx depending on the country and selection.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receipt and have an additional 14 days for the return shipment after approval.
Important: Unregistered returns will not be accepted. You can find all details in our cancellation policy.
What does 'Delivery time on request' mean?
What does 'Delivery time on request' mean?
'Delivery time on request' means that the item is usually not directly in stock and may need to be specially ordered. Please contact us before purchasing – we will check availability and provide you with the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, shipping can often occur within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.

