HJC RPHA 90 Plain Helmet




HJC RPHA 90 Plain Flip Up Motorcycle Helmet

The all-new HJC RPHA 90 plain flip up motorcycle helmet has raised the bar once again for helmet performance standards! Many additional design innovations create an aerodynamically superior helmet with excellent ventilation, ultra-plus comfort and outstanding safety features. Once you’ve tried the RPHA 90 on, you’ll never be able to go back to your old lid. The RPHA 90 indisputably demonstrates why HJC remains #1 in the world. Available in a range of colours to match any riders gear, bike and personal taste.

Flip Up Motorcycle Helmet Features:

  • Simple and secure shield ratchet system provides ultra-quick, tool-less shield replacement system.
  • Front & Rear reflective patches help rider visible in low light conditions.
  • Easy-slide side sunshine lever operates smoothly and locks the sunshield in up position.
  • 3D engineered, ergonomic interior is focused to reduce noise significantly.
  • High durability 100% stainless steel, adds convenient quick release.
  • Open-close climate control system quickly expels hot air.
  • Reinforcement materials, including Carbon and Carbon-Glass Hybrid fabric, provide enhanced Shock-Resistant performance, more comfort, and lightness of helmet.
  • One of the most compact modular helmets in the world. Plush interior provides extra comfort for long distance riding.
  • Superior airflow characteristics formed in the HJC wind tunnel.
  • Superior airflow characteristics formed Sufficient air intake with easy slide operation.
  • Optimum peripheral vision, helps to reduce eye strain alongside excellent sun light blocking.
  • Anti-Fog and Anti-Scratch visor.
  • Simple and easy operation of the lock provides an extra-secure seal of the shield

All helmets with an outer visor come with a clear visor unless stated otherwise.

HJC RPHA 90 Plain Flip Up Motorcycle Helmet

Additional information

ACU Approved




Chin Strap



Black, Titanium, White, Yellow


Black, Matt Black, Matt Titanium, Pearl White, Yellow




Gloss, Matt


Men's, Women's

Internal Sun Visor


Sharp Rating

Not Rated

Shell Construction


Shell Sizes



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Flip Up

Helmet Size Guide (cms):

Motorbike Helmet Size GuideTo correctly measure yourself, you want to use a flexible tape measure around the largest part of your head as shown in the image. If you don’t have a flexible tape measure, simply use a piece of string or something similar, and then measure the string. If you plan on wearing a balaclava or anything else, then you would be advised to measure your head with the item of clothing on.

53-54 55-56 57-58 59-60 61-62 63-64

FREE Delivery & FREE Returns*

You can return any item(s) within 60 days and we will gladly exchange the item or offer a full refund. *For orders that were above £25, your return will be free (Mainland UK only). All return item(s) must be sent back unused and in their original condition with all the original packaging. To create a return simply contact us.

If your order doesn’t qualify for our free return service, or if you choose to arrange your own delivery, we recommend that you use a tracked & insured service. Please note that you will be responsible for the costs of returning the goods to us unless we delivered the item to you in error or the item is faulty.

When Will I Receive My Order?

If your total order is over £50 it will be delivered by Yodel or DPD depending on your address. Our internal system is fully integrated with both delivery services, meaning that you’ll be able to track your parcel from the moment it leaves us until it reaches your door. You can expect your parcel(s) to arrive between 24-48 working hours after payment has been received.

Small items and orders less than £50 (excluding helmets) are sent via Royal Mail or myHermes. You do have the option to upgrade your delivery should you wish. You can expect your parcel(s) to arrive between 2-5 working days.


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