Description
The Just1 J40 is a high-performance motocross/off-road helmet built for riders who demand serious features at a great value. Crafted with a high-quality thermoplastic resin shell, the J40 combines multi-size shell options, advanced ventilation, emergency cheek-pad removal and antimicrobial lining for a focused ride. With certification for road/track use (ECE 22.06 + DOT), strong airflow and modern ergonomics, it’s ready to go from trail to track with style.

Key Features
* Composition: 2 sizes Thermoplastic Resin/ABS external shell / 2 sizes EPS shells
* Construction: High-quality thermoplastic/ABS shell with EPS liner for off‐road impact management
* Certification: ECE 22.06 and DOT approved
* Sizes: Adult (XS – XXL)
* Safety: J.1.E.R. “Emergency Release Cheek-Pad” system for rapid helmet removal
* Lining: Removable & washable interior treated with PROTX²™ antimicrobial technology
* Ventilation: Integrated vented roost guard, 5 front air intakes + 6 rear exhaust vents for high airflow
* Peak: New “Peak Release System” (no screws) for easier visor/peak removal or replacement
* Retention: Double D-ring strap for secure fit and adjustability
* Weight: From around 1,400 g (±50g) depending on size & shell configuration
* In The Box: Helmet Bag