Mountain Bike Helmet BELL Super Air MIPS Spherical — Size S (52–56 cm), Matte Gloss Grays

The BELL Super Air MIPS Spherical in size S (52–56 cm) with a Matte Gloss Grays finish is a mountain bike helmet engineered for trail and enduro riding. It integrates MIPS Spherical technology to reduce rotational forces during angled impacts and combines a removable lower shell with extensive ventilation and an integrated visor. The helmet is designed to balance protection, ventilation and comfort for riders who want a mid-weight solution for aggressive cross-country, all-mountain and enduro use.

Advantages

The helmet offers rotational impact protection through MIPS Spherical construction, intended to decrease the transfer of rotational energy to the head. The integrated visor provides sun and debris shading without interfering with goggles, while the removable lower shell adds extra coverage and increased protection on the jaw and temples. Ventilation channels and multiple intake/exhaust ports help maintain airflow during long climbs and technical descents. The size S fit (52–56 cm) and internal adjustment system allow for a secure, customizable fit for smaller adult or larger youth heads.

Suitable for

• Trail riding and enduro stages where both protection and ventilation are needed
• All-mountain and aggressive cross-country routes with varied terrain
• Riders seeking a helmet with rotational-impact mitigation (MIPS Spherical)
• Use with goggles or glasses due to integrated visor clearance

When it may not be suitable

This helmet may not be the optimal choice for riders who require a full-face downhill helmet with fixed chin bar for maximum facial protection. It may also be less suitable for cyclists who need an ultralight race-specific helmet where minimal weight is the highest priority rather than the additional shell coverage and integrated features.

Key specifications

• Fit range: S (52–56 cm)
• Protection system: MIPS Spherical rotational-impact mitigation
• Shell finish: Matte Gloss Grays
• Design: Removable lower shell with integrated visor
• Ventilation: Multiple intake and exhaust ports with internal channeling
• Intended use: Trail, enduro, all-mountain

How to use

Place the helmet squarely on the head so it sits level and covers the forehead. Adjust the internal fit system to hold the helmet snugly without pressure points and fasten the chin strap so two fingers fit between strap and chin. Use the removable lower shell and visor as provided; check that the visor is secured and that goggles fit comfortably under or over it according to rider preference. Inspect the helmet regularly for damage and replace it after any significant impact or if the shell or retention system shows signs of wear.

What to consider before purchase

• Confirm head circumference within the 52–56 cm range for correct fit
• Decide whether removable lower-shell coverage meets your protection needs compared with full-face helmets
• Consider helmet weight relative to your riding style and tolerance for added coverage
• Check compatibility with goggles and any communication or camera mounts you plan to use

Usage recommendations

For optimal protection and comfort, pair the BELL Super Air MIPS Spherical with properly fitted goggles or glasses, adjust the internal retention system before each ride, and replace the helmet after significant impacts. Regularly clean the pads and straps according to the manufacturer's care instructions to maintain fit and hygiene.