At DMG Motorsports, we present the Just1 J40 Thermoplastic MX Helmet — a race-ready off-road helmet designed with a high-quality thermoplastic resin shell, protective EPS liner, and rider-focused comfort features. The J40 combines modern ECE 22.06 and DOT certification with removable emergency cheek pads, antimicrobial lining treatment, and a screwless peak release system for dependable motocross performance.

Features:

• High-quality thermoplastic resin external shell
• Two external shell sizes and two EPS shell sizes
• ECE 22.06 and DOT certified
• J.1.E.R. emergency cheek pad removal system
• PROTX™ antimicrobial lining treatment
• New screwless peak release system
• Adult sizing from XS through XXL
• Helmet bag included