Fox Speedframe Solid Black Helmet

The Fox Speedframe Solid helmet offers essential protection and the brand’s iconic style for all your Trail and All-Mountain rides. Featuring the Mips® protection system, a 360° fit system, and highly efficient channelled ventilation, this open-face helmet combines reliability, comfort, and clean design so you can hit the trails with confidence.

Fox Speedframe Solid helmet highlights

• Integrated Mips® protection: Reduces rotational forces transmitted to the brain during angled impacts.
• High-performance ventilation: 17 vents combined with channelled EPS foam for continuous airflow.
• Custom 360° fit: Precision adjustment system lets you fine-tune the fit around the back of your head on the fly.
• 25° adjustable visor: Easily adjusted with one hand; compatible with sunglasses and MTB goggles.
• Integrated eyewear storage: Dedicated slots keep your sunglasses secure during climbs.
• Comfort and hygiene: Removable, washable, breathable liner for optimal moisture management.

Technical specifications

• Protection system: Mips® technology absorbs and redirects rotational energy.
• Ventilation: Molded, channelled EPS foam with 17 optimized vents for maximum cooling.
• Fit: 360° fit system with a rear cradle adjustable to 4 height positions.
• Visor: One-hand adjustment across a 25° angle.
• Eyewear storage: Dedicated storage solution for sunglasses.
• Inner padding: Removable, washable liner that wicks away sweat.

Composition and materials

• 38 % EPS (Expanded polystyrene)
• 34 % PC (Polycarbonate)
• 22 % Nylon
• 4 % Polyester
• 3 % POM (Polyoxymethylene)

Care instructions

• Clean with fresh water and mild soap.
• Avoid contact with aerosols, insect repellents, or sunscreen, as they may damage the helmet’s surface and structure.

Size and fit guide

To help you choose the right size, note that Speedframe helmets have the same head shape across the Solid, Pro, RS, and Lunar versions.

• Size S: Head circumference 51-55 cm (Weight: 370 g ±50 g)
• Size M: Head circumference 55-59 cm (Weight: 410 g ±50 g)
• Size L: Head circumference 59-63 cm (Weight: 440 g ±50 g)

See the full size guide here.

Helmet fit adjustment

• 360° fit system: Turn left to loosen and right to tighten. Easy to adjust, even while riding.
• Occipital support: Four height adjustment points on the rear cradle let you customize the fit to your head shape.