What sizes is the C91 modular helmet available in?

The C91 comes in shell sizes ranging from XS all the way up to 5XL to accommodate riders of all shapes and sizes. Check HJC’s sizing chart to find your perfect fit.

Does it come with a Bluetooth communication system?

No, the C91 does not include Bluetooth comms out of the box. But it is pre-wired with integrated speaker pockets and mic mounts for easy installation of the HJC Smart 20B Bluetooth system, which is available as a separate purchase.

How long is the warranty period for defects?

HJC helmets are backed by a 3-year limited warranty protecting against manufacturer defects on parts including the helmet shell, liner, and face shield mechanism.

Can I listen to music with this helmet?

Yes, you can listen to music using the C91 when riding. Just pair it with the HJC Smart 20B Bluetooth system or a third party Bluetooth communication device. This connects wirelessly to your smartphone to stream music and audiobooks in stereo.

Does HJC provide free shipping & returns?

Yes! One of the best parts of buying from the HJC website is their free shipping and returns on all orders. So you can order hassle-free, knowing that exchanges and returns have no extra fees.

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My name is Simon Mallinson, and I am an independent motorcycle journalist. I attended Manchester University, Indiana, United States, and gained my Journalism degree in 2008. I am a huge fan of World Superbike and Moto GP and have been writing articles for many independent motorcycle blogs for over ten years. I have been riding motorcycles for over ten years and have developed a deep love and passion for all things motorcycle-related.

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