Full-face helmet BELL FULL-10 CARBON SPHERICAL MIPS — matte solid gray, size L (57–59 cm)

BELL FULL-10 CARBON SPHERICAL MIPS — matte solid gray, size L (57–59 cm) is a full-face protective helmet built for aggressive mountain biking and downhill racing. The helmet uses a carbon outer structure combined with Spherical MIPS technology to reduce rotational forces during an impact while providing full-coverage protection for the jaw, temples and crown. Its fit is sized for head circumferences 57–59 cm and the matte solid gray finish offers a low-reflective appearance suited to trail and race environments.

Advantages

The carbon construction balances strength and weight, delivering a protective shell that is lighter than many traditional full-face shells. Spherical MIPS adds an independent low-friction layer designed to mitigate rotational energy transferred to the head in oblique impacts. The full-face geometry gives extended coverage around the chin and temples compared with open-face helmets, and internal impact liners are shaped to manage linear impacts. The helmet is sized to a standard L fit and finished in a neutral matte gray for broad compatibility with riding kits and protective gear.

Suitable for

• Aggressive trail riding and enduro where full-face protection is preferred
• Downhill racing and practice runs with higher speeds and exposure to impacts
• Bike parks and technical descents with rocks, roots and jumps
• Riders seeking a high-coverage helmet with enhanced rotational protection

When it may not be suitable

This full-face helmet is purpose-designed for aggressive disciplines and may be heavier and more restrictive than lightweight open-face or road helmets for casual riders or long-distance cross-country use. The extended coverage and full-face fit can limit ventilation compared with ventilated road helmets, which could be a consideration in very hot conditions.

Key specifications

• Type: full-face protective helmet
• Shell material: carbon composite outer shell
• Impact mitigation: Spherical MIPS rotational protection system
• Size: L — designed for 57–59 cm head circumference
• Finish: matte solid gray
• Coverage: full-head including chin and temples

How to use

Place the helmet on the head so the brow sits securely above the eyes and the chin guard covers the lower face comfortably. Fasten and adjust the retention system and chin strap to achieve a snug fit without pressure points; the helmet should not rotate independently from the head. Check that the fit corresponds to the 57–59 cm sizing and that cheek pads and internal liners are properly seated. Inspect the helmet for visible damage before each use and replace the helmet after any significant impact according to manufacturer guidance.

What to consider before purchase

• Confirm head circumference falls within the 57–59 cm range for correct L sizing
• Consider ventilation needs versus the protection level required for intended riding
• Assess compatibility with accessories such as goggles, communication systems, or hydration helmets

Usage recommendations

Use the helmet for downhill, enduro and aggressive trail riding where full-face protection and rotational mitigation are priorities. Maintain the helmet according to care instructions, replace after a crash, and pair with appropriate neck and body protection when riding at high speeds or on technical terrain.