Alpinestars SM7 Helmet – Solid Gloss White Off-Road MX XS-2XL

The gold standard in off-road helmet protection. Engineered for professional motocross and off-road racing with advanced PLASMA technology, A-Head fitment system, and visor detaching safety—combine that with 20 ventilation ports and you've got the ultimate race-ready lid.

The Alpinestars SM7 Solid Helmet delivers championship-level protection in a lightweight, aerodynamic composite shell. Features PLASMA technology integrated into side pads for enhanced shock absorption in critical impact zones, reducing collarbone injury risk. A-Head fitment system allows customizable fit via interchangeable cheek pads (available in all thicknesses). Ultra-ventilated design with 13 intake and 7 exhaust ports keeps you cool under race conditions. ECE R 22.06 and DOT certified.

What's Included

• SM7 Solid Helmet – Gloss White
• Removable, washable liner with antimicrobial treatment
• Interchangeable cheek pads with emergency extraction system (ERS)
• Adjustable crown pad with A-Head system
• Visor with auto-detach safety mechanism

Key Features

• PLASMA Technology – Strategic side pad integration for superior shock absorption
• A-Head Fitment System – Customizable fit with interchangeable cheek pads (all thicknesses)
• Visor Detaching System – Auto-releases at 15+ Joules impact energy for safety
• 20 Ventilation Ports – 13 intakes, 7 exhausts for maximum airflow
• Aerodynamic Composite Shell – Smooth profile reduces friction on impact
• Communication System Compatible – Cutaway section for intercom, speaker recesses both sides
• Emergency Extraction System (ERS) – Cheek pads designed for quick removal
• Hydration System Ready – Integrated channels in chin strap and cheek pads
• Antimicrobial Liners – Removable, washable, hand-wash safe

Safety & Certifications

• ECE R 22.06 Certified
• DOT Approved
• Visor auto-detach at 15 Joules impact force
• PLASMA shock absorption in collarbone impact zone
• Oblique impact management via connected crown/neck pads

Sizing & Fit

• Size: Small (view size chart for measurements)
• Interchangeable cheek pads available in all thicknesses
• Adjustable crown pad height via A-Head system
• DD-ring chin strap with 25mm nylon strap

Construction Details

• Shell: Aerodynamic composite construction
• Liner: Removable, washable with antimicrobial treatment
• Crown Pad: Elastically connected to neck pad for oblique impact management
• Cheek Pads: 3D foam with ERS extraction, hydration tube channels
• Chin Strap: 25mm nylon with stainless steel DD rings, removable covers

Ideal For

• Professional motocross racing
• Off-road enduro riding
• Desert racing
• ATV/UTV sport riding
• Serious riders demanding pro-level protection