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 Harley Quinn Helmet
Unleash your inner mischief with the striking Ruroc AT4.0 Carbon Harley Quinn helmet! As an Official Sizing Station for Ruroc, Moto Central is your go-to UK destination for this iconic helmet. This full-face Ruroc helmet boasts a bold half-red, half-black gloss design, adorned with distinctive Harley Quinn graphics. The red side features subtle diamond detailing and her signature, while the black side showcases her famous 'Hey Puddin'' catchphrase and 'Mistress of Mayhem' nickname. At Moto Central, we are proud to be a key Ruroc partner, and while we stock this eye-catching design, we can also order any colour and size from the extensive Ruroc AT4.0 range directly to our store to meet your individual preferences. If you don't see the exact Ruroc helmet you desire, simply let us know, and we'll arrange it for you.
Safety is paramount, and this Ruroc helmet doesn't compromise. It holds the latest ECE 22.06 safety rating, along with DOT certification, providing you with the most up-to-date protection. The AT4.0 features redesigned cheek pads crafted from a premium sweat-wicking fabric, ensuring a comfortable and dry ride. Inside, multiple layers of removable multi-density foam allow for easy cleaning and prolonged the life of your helmet padding. A groundbreaking feature of this Ruroc helmet is the integration of RHEON technology within the headliner. This reactive polymer helps dissipate energy upon impact, reducing both linear and rotational forces reaching your head – a significant advancement in helmet safety. Experience superior protection with this innovative Ruroc helmet, available at Moto Central.
The new shell design of the AT4.0 offers a significantly smoother and quieter riding experience, boasting a 57% improvement in acoustic performance compared to previous AT models. This streamlined shell also reduces wind resistance, lessening the strain on your neck. The ventilation system has been upgraded to a 4-stage climate control, featuring front chin and top vents with rear exhaust, ensuring optimal airflow in various riding conditions. While this Ruroc helmet is already our quietest yet, you can further enhance its functionality with the optional integrated Bluetooth communication system, Shockwave. Additionally, the AT4.0 Harley Quinn helmet can be customised with our wide range of coloured visors, easily interchangeable with quick-release thumbscrews. It comes with a pre-installed clear visor and a secondary tinted visor, and is compatible with Pinlock® inserts for anti-fog protection (available separately). Trust Moto Central as your official Ruroc sizing station for the perfect fit.
- ECE 22.06 & DOT FMVSS 218 certified
- Ultra-tough Carbon fibre shell construction
- World's first road helmet with integrated 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 215-degree field of view
- Super simple-yet-secure Fidlock chinstrap
- Compatible with the integrated Bluetooth communication system, Shockwave (sold separately)
- Striking Harley Quinn Black and Red gloss design with unique graphics
- Redesigned cheek pads with premium sweat-wicking fabric
- Removable multi-density foam liners for washing
- Improved shell for a smoother and quieter ride (57% acoustic improvement)
- 4-stage climate control ventilation system
- Includes pre-installed clear visor and secondary tinted visor
- Compatible with Pinlock® inserts for anti-fog protection (available separately)
- Easy visor changes with quick-release thumbscrews
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.