Product Details
Size Guide
| XS | S | SM | ML | L/XL | XL/XXL |
|---|---|---|---|---|---|
| 54-54.9cm | 55-55.9cm | 56-57.4cm | 57.5-59.9cm | 60-61.9cm | 62-63cm |
Ruroc AT4.0 Carbon Mercury Helmet
The legendary AT Mercury full face motorcycle helmet makes a triumphant return on the all-new, re-engineered AT4.0 carbon fibre motorbike helmet platform, now available at Moto Central, your Official Ruroc Sizing Station. Fans have long clamoured for the Mercury's unique and intricate paint finish, and we are thrilled to bring it back, showcasing its stunning brushed silver/grey effect with a sleek gloss finish on the technologically advanced AT4.0. At Moto Central, we understand that finding the perfect fit and style is crucial. As your dedicated Ruroc partner, we not only stock the striking Mercury colourway but can also order any colour and size from the extensive AT4.0 range. If there's a specific colour or size you desire, simply let us know, and we'll arrange it for you.
The ultra-sleek AT4.0 Mercury motorcycle helmet is not just visually appealing; it's also at the forefront of safety technology. The AT4.0 is among the first helmets to achieve the new ECE 22.06 safety rating, surpassing all tests by at least 20%, making it an exceptionally safe choice for riders. The new AT Mercury features completely redesigned, tailor-made cheek pads and headliner. The headliner incorporates RHEON™ technology, utilising reactive polymers to dissipate energy from both linear and rotational impacts. The new cheek pads are crafted from a premium sweat-wicking fabric and feature multi-layered foam of varying densities, providing enhanced comfort and a secure fit that meets the stringent ECE 22.06 specifications. At Moto Central, your safety is our priority, and we offer only helmets that meet the highest safety standards.
Experience superior comfort and climate control with the AT4.0 Mercury's new ventilation system, featuring four possible vent positions on the two front vents. For a smoother and quieter ride, the top vents have been removed to create a more streamlined shell, and noise-dampening ear inserts can be installed for increased noise reduction. While the AT4.0 is Ruroc's quietest motorcycle helmet yet, you can further enhance your riding experience with the optional Shockwave™ Bluetooth insert (sold separately). This seamlessly integrates into the rear of the helmet, offering high-quality audio with rich bass for up to 8 hours of playtime via a convenient USB-C rechargeable battery. Customise your AT4.0 Mercury with our wide selection of helmet visors, easily interchangeable with the quick-release thumbscrews. The helmet comes equipped with a clear visor for road use and a secondary tinted visor for track days. All our visors are compatible with Pinlock® inserts (available separately) for effective anti-fog protection. Visit Moto Central today, your Official Ruroc Sizing Station, to explore the remarkable Ruroc AT4.0 Mercury and discover the full spectrum of Ruroc helmets and accessories. Remember, we can order any colour and size to perfectly suit your needs.
Key Features:
- ECE 22.06 & DOT FMVSS 218 certified
- Ultra-tough Carbon fibre shell construction
- Features RHEON impact technology for superior safety
- Multi-Density EPS for targeted impact protection
- Premium headliner and multi-density cheek-pads for optimised comfort and fit
- Edge-to-edge coverless visor with an ultra-wide 215-degree field of view
- Simple and secure Fidlock chinstrap
- Compatible with the integrated Shockwave Bluetooth communication system
Reviews & Questions
About Ruroc
Ruroc is a British helmet brand recognised for blending bold design with advanced safety technology. After making its mark in snow sports, the brand entered the motorcycle world with its Atlas range—helmets known for aggressive styling, aerodynamic performance, and high-spec construction.
Designed in the UK, Ruroc helmets offer a unique combination of style and protection. With each new model, they continue to refine comfort, noise reduction, and overall performance—making them a standout choice for riders looking for something different.
