# HJC RPHA 91 Helmets

## About the HJC RPHA 91

The HJC RPHA 91 is a modular flip-up motorcycle helmet from HJC. Browse every RPHA 91 colorway in stock, plus the exact replacement shields, Pinlock inserts, cheek pads and liners that fit it.

Shop the full [HJC range](/collections/hjc-helmets) or all [modular flip-up helmets](/collections/modular-helmets).

## Key Features

-   **Genuine HJC RPHA 91** construction and authorized-dealer fitment
-   **Modular flip-up design**
-   **Removable, washable** comfort liner
-   **Pinlock-ready face shield** system (replacement shields linked below)
-   Every in-stock RPHA 91 colorway and graphic shown above

## Who It’s For

Riders who want HJC’s modular flip-up protection and fit in the RPHA 91.

## Shields, Inserts & Fit Parts

**Replacement shields & inserts:** The HJC RPHA 91 uses the **HJ-37** face shield. Shop replacement HJ-37 shields & Pinlock inserts: [HJ-37 Shield & Insert collection](/collections/hjc-hj-37-shield-pinlock).

**Cheek pads & liners:** Dial in your fit or refresh the interior — [HJC RPHA 91 cheek pads & liners](/collections/hjc-rpha-91-cheek-pads-liners).

## Fit & Sizing

**Find your size:** Check the [HJC size chart](/pages/size-charts) before ordering.

## HJC RPHA 91 FAQs

What shield fits the HJC RPHA 91?

It uses the HJ-37 shield — see the HJ-37 collection for clear, tinted and Pinlock-ready options.

What cheek pads or liners fit the RPHA 91?

See the RPHA 91 cheek pads & liners collection — thicker cheek pads tighten the fit, thinner pads loosen it.

How do I find my size?

Measure your head about an inch above the eyebrows and check the HJC size chart.

## Related

-   [All HJC Helmets](/collections/hjc-helmets)
-   [Modular flip-up Helmets](/collections/modular-helmets)
-   [Replacement Shields (HJ-37)](/collections/hjc-hj-37-shield-pinlock)
-   [Cheek Pads & Liners](/collections/hjc-rpha-91-cheek-pads-liners)
-   [Shield & Insert Guide](/pages/shield-pinlock-guide)
-   [Size Charts](/pages/size-charts)

## Products in this collection

- [RPHA 91 CHIN BAR](helmetshop.com/products/rpha-91-chin-bar) - 114.99 USD
- [RPHA 91 CHEEK PAD](helmetshop.com/products/rpha-91-cheek-pad) - 57.99 USD
- [RPHA 91 LINER](helmetshop.com/products/rpha-91-liner) - 35.99 USD
- [RPHA 91 REAR VENT](helmetshop.com/products/rpha-91-rear-vent) - 5.99 USD
- [RPHA 91 LOWER VENT](helmetshop.com/products/rpha-91-lower-vent) - 7.99 USD
- [RPHA 91 TOP VENT](helmetshop.com/products/rpha-91-top-vent) - 14.99 USD
- [RPHA 91 REAR SPOILER](helmetshop.com/products/rpha-91-rear-spoiler) - 19.99 USD
- [RPHA 91 Modular Helmet - Solid](helmetshop.com/products/rpha-91-modular-helmet-solid) - 629.99 USD
- [RPHA 91 Carbon Modular Helmet - Solid](helmetshop.com/products/rpha-91-carbon-modular-helmet-solid) - 739.99 USD
- [RPHA 91 Carbon Elig Modular Helmet MC5](helmetshop.com/products/rpha-91-carbon-elig-modular-helmet-mc5) - 819.99 USD
- [RPHA 91 Carbon Elig Modular Helmet MC2](helmetshop.com/products/rpha-91-carbon-elig-modular-helmet-mc2) - 819.99 USD
- [RPHA 91 Carbon Elig Modular Helmet MC1](helmetshop.com/products/rpha-91-carbon-elig-modular-helmet-mc1) - 819.99 USD
- [RPHA 91 Madal Modular Helmet MC3H](helmetshop.com/products/rpha-91-madal-modular-helmet-mc3h) - 709.99 USD
- [RPHA 91 Madal Modular Helmet MC2](helmetshop.com/products/rpha-91-madal-modular-helmet-mc2) - 709.99 USD
- [RPHA 91 Madal Modular Helmet MC1](helmetshop.com/products/rpha-91-madal-modular-helmet-mc1) - 709.99 USD
- [RPHA 91 Fensh Modular Helmet MC8](helmetshop.com/products/rpha-91-fensh-modular-helmet-mc8) - 709.99 USD
- [RPHA 91 Fensh Modular Helmet MC5](helmetshop.com/products/rpha-91-fensh-modular-helmet-mc5) - 709.99 USD
- [RPHA 91 Fensh Modular Helmet MC1](helmetshop.com/products/rpha-91-fensh-modular-helmet-mc1) - 709.99 USD
- [RPHA 91 Combust Modular Helmet MC3HSF](helmetshop.com/products/rpha-91-combust-modular-helmet-mc3hsf) - 629.99 USD
- [RPHA 91 Combust Modular Helmet MC1SF](helmetshop.com/products/rpha-91-combust-modular-helmet-mc1sf) - 629.99 USD
- [RPHA 91 Combust Modular Helmet MC10](helmetshop.com/products/rpha-91-combust-modular-helmet-mc10) - 629.99 USD

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> Source: [The Helmet Shop](helmetshop.com/collections/hjc-rpha-91-helmets)
> Updated: 2026-06-17