Full-face helmet BELL Super Air R size M (55–59 cm) Matte Cement Gray

The BELL Super Air R in size M (55–59 cm) Matte Cement Gray is a full-face helmet designed for mountain biking disciplines that require extended facial protection. It features a detachable chinbar that converts the helmet from full-face to open-face, an adjustable fit system to secure the helmet on the head, and integrated ventilation to promote airflow during strenuous trail and enduro rides. The helmet is intended for riders who need enhanced impact coverage while maintaining the option of open-face comfort during less technical sections.

Advantages

The convertible design with a removable chinbar allows quick transition between full-face protection and a more ventilated open-face setup without replacing helmets. The adjustable retention system ensures stable, customizable fit across the 55–59 cm head-size range. Ventilation channels are arranged to move air through the shell and help regulate temperature during long climbs or fast descents. The shell shape and interior padding are engineered to provide coverage over critical impact zones while remaining compatible with goggles and eyewear.

Suitable for

• Enduro and all-mountain trail riding where both climbs and technical descents occur
• Downhill runs that require higher facial and head impact protection
• Riders who want a versatile helmet that converts between full-face and open-face configurations

Key specifications

• Size: Medium, fits head circumference 55–59 cm
• Finish: Matte Cement Gray
• Configuration: Full-face helmet with removable chinbar (convertible)
• Fit system: Adjustable retention for secure positioning
• Ventilation: Integrated vents and internal channels for airflow management
• Compatibility: Designed to work with mountain-bike goggles and eyewear

How to use

Place the helmet on your head and tighten the adjustable retention system until the fit is snug but comfortable. If increased facial protection is required, attach the chinbar according to the manufacturer’s attachment points and verify it locks securely. When using the helmet in open-face mode, remove the chinbar and store it in a safe place. Adjust straps and buckles so the helmet sits level on the head and the chin strap is fastened with room for one or two fingers between strap and chin. Inspect the helmet before each ride for damage, proper attachment of the chinbar, and functioning of the retention and ventilation features.

Usage recommendations

Use the helmet in the intended mountain-biking contexts: install the chinbar for technical descents and full-face protection, and remove it for climbs or easier sections to increase ventilation. Replace the helmet after any significant impact or if visible damage, and follow the manufacturer’s guidelines for cleaning and storage to maintain protective performance.