Full-face helmet BELL Super Air R MIPS Spherical, matte gray/black, size S (52–56 cm)

The Full-face helmet BELL Super Air R MIPS Spherical in matte gray/black, size S (52–56 cm) is a convertible mountain bike helmet designed for enduro and trail riding. It combines a removable lower jaw for full-face protection with a lightweight, ventilated shell for open-face comfort. The helmet integrates MIPS Spherical technology and a multi-density EPS liner to manage impact forces and rotational energy, while the spacer fit system offers an adjustable, secure fit for riders with head circumference in the stated size range.

Advantages

The helmet offers convertible functionality that allows switching between full-face and open-face configurations without tools, providing versatility across different trail conditions. Integrated MIPS Spherical technology and a multi-density EPS liner work together to absorb and redirect impact energy, improving protection against linear and rotational forces. Adjustable ventilation and a removable, adjustable visor help regulate airflow and sightlines during varied intensity rides. The spacer fit system enables quick size fine-tuning and stable positioning during aggressive riding.

Suitable for

• Enduro and all-mountain trail riding where both protection and ventilation are required
• Riders who need a convertible helmet for downhill segments and more open climbs
• Mountain bikers seeking improved rotational energy management and fit adjustability

Key specifications

• Shell type: full-face convertible shell with removable lower jaw
• Protection system: MIPS Spherical rotational energy management
• Impact absorption: multi-density EPS liner
• Fit system: spacer fit adjustment for secure, customizable fit
• Ventilation: adjustable vents designed for active airflow
• Visor: removable and adjustable visor for variable protection and visibility
• Size range: S fitting 52–56 cm head circumference
• Finish: matte gray/black

How to use

Before each ride, check that the helmet sits level on the head with the front edge approximately two finger-widths above the eyebrows. Use the spacer fit system to adjust the internal padding for a snug, stable fit; tighten or loosen until the helmet does not shift during head movement. Ensure the removable lower jaw is securely latched when using the full-face configuration, and verify the visor position for unobstructed sight. Inspect vents to confirm they are clear of debris and fasten the chin strap with a secure buckle, adjusting the side straps so they form a V just below the ears.

Usage recommendations

Replace the helmet after any significant impact or if structural damage is visible. Clean the shell and liner with mild soap and water and avoid solvents or excessive heat. Store the helmet in a dry environment away from direct sunlight. Choose the full-face configuration for high-speed or technical descents and the open-face configuration when greater ventilation and hearing are needed.