Serpent

When Jormungandr's eternal bond is broken, and with thunderous unrest at sea and skies filled with poison, doomsday will descend. The AT4.0 Serpent full face helmet features the venomous Jormungandr in all its demonic glory. Wrapping the design from front to back, this beastly design is sure to bring the world to its knees. With the detailed scales and monstrous head of the Serpent, the AT4.0 full face motorcycle helmet shows off Jormungandr's figure as it snakes around the helmet showing off its highlighted neon spine that runs the course of its body. The AT4.0 Serpent is no helmet for a timid rider, it encases mythology and intricate details showing off a ferocious design that is ready to rule the streets. 

Rocking the AT4.0 Serpent has never been comfier with our all-new, tailor-made sweat-wicking premium fabric with intelligent contouring foam that tracks the profile of your face using multiple layers of multi-density foam. The comfort is not the only impressive feat of the 4.0, with it also having the ECE 22.06 certification and RHEON™ headliner. The AT4.0 Serpent is one of the first motorcycle helmets to land with an ECE 22.06 rating and the impressive RHEON™ headliner uses reactive polymers which reduce rotational and linear impact forces applied to your head. The new ventilation system allows for accurate climate control with 4 stage open and close vents on the front and top of the helmet allowing control in cold and hot temperatures. We have streamlined the AT shell by removing two of the top vents allowing for less air resistance and greater acoustic performance with our sound dampening ear inserts so you can enjoy your ride in a quieter environment.

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 Serpent 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).