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Leisure Lakes Bikes£199.99Visit shop Giro Merit Spherical MIPS Dirt Helmet Black/Anodised Lime
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The Giro Merit Spherical is designed for adult trail riders and mountain bikers who prioritize advanced head protection and high-end ventilation during intense, flowy rides. This helmet leverages cutting-edge Spherical Technology powered by Mips to manage rotational energy while providing a secure, comfortable fit for long days on the bike. While it offers industry-leading safety and airflow features, riders should note that its performance-oriented design and comprehensive coverage make it slightly heavier than minimalist cross-country racing helmets.
| Age Group | adult |
|---|---|
| Colour | Green |
| Gender | Unisex |
| Model Part Number | GIH7141392 |
| Brand | Giro |
Yes, it features Spherical Technology, which is a ball-and-socket design powered by Mips to redirect rotational energy.
Yes, the helmet features dedicated goggle grippers and space to stow goggles when not in use.
Yes, it features an adjustable moto-style screw-in visor that can be moved to accommodate different eyewear or goggle positions.
The padding is removable and machine or hand-washable. We recommend hand washing with mild soap for longevity.
Progressive Layering uses two separate liners of different foam densities to help manage both high-speed and low-speed impacts effectively.
While it can be used for XC, it is primarily designed for trail and aggressive mountain biking where extra coverage is preferred.
Adjust the Roc Loc Trail Air dial to tighten the fit and ensure the side strap 'Y' junctions are positioned correctly below the ears.
Remove the Ionic+ padding and wash it gently with mild soap and cold water; air dry completely before re-installing.
Check the mounting screws on the moto-style visor and tighten them carefully with a screwdriver to ensure they are secure.
To achieve the best fit, unlock the `Roc Loc Trail Air` dial and place the helmet on your head, ensuring it is level. Tighten the dial until snug but comfortable, then adjust the side strap dividers so they sit just below the ears. The helmet is compatible with most mountain bike goggles and standard sunglasses; utilize the integrated grippers to secure your eyewear when not in use. For care, remove the `Ionic+` pads periodically and hand wash them with mild soap and water. Clean the outer shell and visor using a damp cloth. Avoid using harsh solvents or chemicals on the EPS foam, as these can compromise the structural integrity of the helmet.
