Size Guide

Summoned back to the AT line-up the AT4.0 Ghost full face motorbike helmet is now being rocked as a base colourway on the new 4.0 line-up. The Ghost was a very attractive silhouette for our second-generation helmets and due to popular demand, the bold white paint coat with its glossy finish has been applied to the new AT4.0 motorcycle helmets giving you all the enhanced tech on the 4.0 shell in a fan-favourite fresh and clean colourway. The re-engineered AT4.0 with new cheek pads, headliner, climate and sound control is the perfect helmet to rock the Ghost colourway on. New tailor-made cheek pads composed of multi-density multi-layered foams housed in a sweat-wicking fabric for greater comfort and secure fit. The new RHEON™ headliner comes into action when your head experiences a linear impact or rotation forces applied to it. The RHEON™ will reduce these forces with the use of smart reactive polymers which have non-Newtonian fluid properties to absorb and dissipate the impact to further protect your head.

Helmet acoustics were something that our fans have brought up so we have now refined the shell and removed two of the top vents and added sound-dampening ear inserts which can be inserted into the helmet for quieter acoustics. With safety as a top priority in Ruroc's helmets, we are proud to announce that the AT4.0 is one of the first motorcycle helmets to ship with ECE 22.06 safety certifications and the helmet surpassed all the tests for the ECE 22.06 rating by at least 20%.

The AT4.0 is Ruroc's quietest motorcycle helmet ever but why not improve the functionality and entertainment and upgrade it to a Bluetooth motorcycle helmet with our Shockwave™ Bluetooth insert (sold separately). The AT Shockwave™ is easily installed with a seamless fit into the rear of your helmet. The AT Shockwave™ now has a 60% smaller mic and low-profile speakers that deliver high-quality audio with rich bass for 8 hours of playtime with a USB-C rechargeable battery.

The AT4.0 Ghost can be transformed and customised with our wide range of helmet visors. We offer 7 additional coloured visors that are easily changeable with our quick release thumbscrews. The helmet comes with a pre-installed clear visor for road use and a secondary tinted visor for track use only. All our visors are compatible with Pinlock® inserts that can easily be installed for anti-fog protection (available separately).

• ECE 22.06 & DOT FMVSS 218
• Ultra-tough Carbon fibre shell construction
• The World's first road helmet to Integrate RHEON impact technology
• 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 field of view (215 degrees)
• Super simple-yet-secure Fidlock chinstrap
• Compatible with our integrated Bluetooth communication system, Shockwave