At DMG Motorsports, we present the GMAX MX-46Y Unstable Youth Off-Road Helmet — the smart choice for parents who want real protection and lasting value for their young riders. Continuing the legacy of the legendary GM46, this helmet pairs a lightweight DOT-approved shell with an industry-leading 19-vent ventilation system to keep young riders cool and comfortable lap after lap. Best of all, its innovative single-shell design fits Youth Small through Youth Large — meaning this helmet can grow right along with your child. Available in a bold lineup of colorways including Matte Blue/Green, Hi-Vis Orange/Blue, Matte Black/Green, Red/Yellow, and Matte Black/Pink, the MX-46Y Unstable delivers pro-level style and safety at a youth-friendly scale.

Features:

• DOT Approved (FMVSS218): Meets federal safety standards for confident, compliant riding.
• Single Shell, Three Sizes: One shell adjusts to Youth Small, Medium, and Large — the helmet grows as your child grows.
• Industry-Leading 19 Vents: Maximum airflow keeps young riders cool and focused during every lap.
• Removable, Adjustable & Washable Interior: Easy to clean and custom-fit via replacement padding for a personalized, secure feel.
• High-Flow Removable Mouth Vent: Includes a washable filter for clean, fresh air intake.
• Vented Roost Deflector: Provides added protection from debris while maintaining airflow.
• Fully Adjustable Vented Visor: Flexible and vented design engineered for maximum vision and protection on the track or trail.
• Large Eyeport: Accommodates oversized goggles and delivers a wider field of vision.
• Ultralight Shell: Weighing in at just 2.2 lb, it's one of the lightest DOT-approved youth helmets on the market.
• Optional Cold Weather Breath Guard: Available separately (P/N 72-3407) for year-round riding versatility.
• Multiple Colorways: Available in Matte Blue/Green, Hi-Vis Orange/Blue, Matte Black/Green, Red/Yellow, and Matte Black/Pink in Youth S, M, and L.