Just1 Helmets

Just1 helmets are built around off-road riding, with current Moto Central stock spanning the J22, J39 and J40 families alongside selected goggles and lens consumables. That mix matters when browsing: a helmet model, a replacement lens and roll-off film serve different purposes, so use the product title and model filter to narrow the range.

Which Just1 helmet suits your riding?

The J22 sits at the more technical end of the current motocross range. Just1 specifies ECE 22.06 approval, a multi-composite fibre shell, sequential-density EPS/EPP construction and its emergency removable chin-bar system for the current J22F. The J40 uses a polycarbonate shell and is also listed by Just1 under ECE 22.06, with an emergency cheek-pad removal system and removable lining. The J39 is another thermoplastic off-road option, offered here in a broad spread of graphics.

Older J38 products also appear in the live range. Just1’s official material identifies the J38 as an ECE 22.05 model, so do not assume that every helmet on this mixed page uses the same approval or feature set. Check the individual product listing and the approval label inside the exact helmet.

Getting the fit right

Measure around the widest part of the head, above the ears and roughly above the eyebrows, then compare the result with the size guide on the product page. Just1 advises a snug fit and notes that a helmet which moves on the head is too large. Shape matters as well as circumference, so check for even contact without sharp pressure points.

• Try with your goggles: confirm the eye-port and strap arrangement work with the pair you intend to use.
• Check the peak and vents: model-specific peak systems and vent layouts differ across J22, J39 and J40.
• Keep accessories model-specific: roll-off film and lenses should be matched to the relevant Just1 goggle rather than chosen by brand alone.

Why shop the range at Moto Central?

Moto Central brings current helmet graphics, model collections and selected goggle accessories into one range, making it easier to compare the equipment actually available. Browse the dedicated Just1 J22, Just1 J39 and Just1 J40 collections when you want a cleaner model-by-model view.

Customer questions

Are all Just1 helmets on this page ECE 22.06?
No. Current J22, J39 and J40 certification records list ECE 22.06, while Just1 identifies the legacy J38 as ECE 22.05. Verify the exact product and helmet label.

Do Just1 helmets include goggles?
Not unless the individual product listing explicitly says so. Goggles, lenses and roll-off consumables can appear separately in this brand-tagged collection.

Can I use one peak or liner across different models?
Do not assume so. Helmet spares are model-specific unless the product listing names more than one compatible model.