Bicycle helmet GIRO Helios Spherical MIPS L (59–63 cm) metallic coal/dusty rose

The GIRO Helios Spherical MIPS L (59–63 cm) in metallic coal/dusty rose is a road cycling helmet designed for adult riders who need a balance of protection, ventilation and adjustable fit. It integrates Spherical impact technology with MIPS rotational protection to address both linear and rotational forces in impacts. The helmet’s road-oriented shell and internal ventilation channels make it suitable for training, long rides and daily commuting while maintaining a streamlined profile and clear size range for helmets that fit heads 59–63 cm in circumference.

Advantages

The helmet combines Spherical technology and the MIPS system to reduce rotational energy transfer during oblique impacts and uses a lightweight in-mold shell construction for durability without excess weight. Its adjustable fit system and strap hardware allow precise sizing for the L range, and the ventilation design provides airflow across the head to help regulate temperature on prolonged rides. The metallic coal finish with dusty rose accents offers a neutral, road-oriented look that integrates safety features with everyday usability.

Suitable for

• Road training and long-distance rides
• Commuting in urban and suburban environments
• Group rides and sportive events
• Riders prioritizing ventilation and rotational impact protection

Key specifications

• Size range: Large fit for 59–63 cm head circumference
• Impact systems: Spherical impact technology combined with MIPS rotational protection
• Construction: Lightweight in‑mold shell with internal impact liners
• Ventilation: Multiple aerodynamic channels for airflow and heat dissipation
• Fit adjustment: Micro-adjustable retention system and adjustable straps
• Design: Road‑oriented profile with metallic coal and dusty rose color accents

How to use

Place the helmet level on your head so the front edge sits just above the eyebrows. Adjust the retention dial and side straps until the helmet feels snug but comfortable; it should not move more than a finger’s width in any direction when you shake your head. Fasten and tighten the chin strap so two fingers fit between the strap and your chin. Regularly inspect the shell and liners for damage and replace the helmet after any significant impact or when fit or structural integrity is compromised.

Usage recommendations

The helmet is intended for cycling activities such as road training, commuting and recreational rides. For optimal protection, replace the helmet after a crash or after signs of significant wear, avoid exposing it to prolonged direct sunlight or solvents that can degrade materials, and follow manufacturer fit and care guidelines to maintain performance of the Spherical and MIPS systems.