JUST1 J-STR Helmet – Union Neon Yellow / Glossy Black
Striking neon design & modern safety in one helmet
The JUST1 J-STR Union Neon Yellow/Black is the ideal full-face helmet for riders seeking maximum visibility, a distinctive design, and modern safety technology. The striking neon color concept in glossy finish ensures maximum presence in road traffic – sporty, dynamic, and unmistakable.
Equipped according to the latest ECE 22.06 standard, this helmet combines safety, comfort, and style into a strong overall package.
🛡 SAFETY – developed according to current standards
The J-STR Union is equipped with a sophisticated safety construction:
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robust ABS outer shell (2 shell sizes)
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EPS inner shell in 2 sizes
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ECE 22.06 certification
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DOT certification
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J.I.E.R. Emergency Cheek Pads Removal System
→ easy removal of cheek pads in an emergency -
secure double-D closure
Comprehensive protection that convinces both everyday commuters and sporty riders.
😌 COMFORT – hygienic, breathable & adaptable
For pleasant riding comfort, a modern interior design ensures:
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inner lining with Protx2™ antimicrobial treatment
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completely removable & washable
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ergonomic, stable cheek pads
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optimized ventilation system for fresh air even at higher temperatures
The helmet remains light, comfortable, and pleasant to wear – even on longer rides.
👁 VISOR – wide view & anti-fog prepared
The Union offers excellent visibility conditions:
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Wide Vision Visor for an extra wide field of view
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scratch-resistant coated
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Pinlock 70 prepared (lens available as an option)
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including Nose Cover
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Helmet bag included
Perfect overview in city, country roads, and during sporty riding styles.
🎁 SCOPE OF DELIVERY
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JUST1 J-STR Union Neon Yellow/Black Gloss
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Nose Cover
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Helmet bag
📏 Size Chart (Adults)
| Size | Head circumference (cm) | Inch |
|---|---|---|
| XS | 53–54 | 20.9 – 21.3 |
| S | 55–56 | 21.7 – 22.1 |
| M | 57–58 | 22.4 – 22.8 |
| L | 59–60 | 23.2 – 23.6 |
| XL | 61–62 | 24.0 – 24.4 |
| XXL | 63 | 24.8 – 25.2 |
🧭 How to measure your helmet size
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Place the measuring tape just above your eyebrows
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Measure the head circumference at the widest point
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Take multiple measurements for accurate values
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The helmet must fit snugly but comfortably
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If the helmet feels loose → choose one size smaller
🚀 CONCLUSION
The JUST1 J-STR Union Neon Yellow/Black is a sporty full-face helmet with maximum visibility, modern safety technology, and high wearing comfort. Ideal for riders who want to combine a striking design with strong performance.
