# HJC i91 Helmets

## About the HJC i91

The HJC i91 is a modular flip-up motorcycle helmet from HJC. Browse every i91 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 i91** 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 i91 colorway and graphic shown above

## Who It’s For

Riders who want HJC’s modular flip-up protection and fit in the i91.

## Shields, Inserts & Fit Parts

**Replacement shields & inserts:** The HJC i91 uses the **HJ-33** face shield. Shop replacement HJ-33 shields & Pinlock inserts: [HJ-33 Shield & Insert collection](/collections/hjc-hj-33-shield-pinlock).

**Cheek pads & liners:** Dial in your fit or refresh the interior — [HJC i91 cheek pads & liners](/collections/hjc-i91-cheek-pads-liners).

## Fit & Sizing

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

## HJC i91 FAQs

What shield fits the HJC i91?

It uses the HJ-33 shield — see the HJ-33 collection for clear, tinted and Pinlock-ready options.

What cheek pads or liners fit the i91?

See the i91 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-33)](/collections/hjc-hj-33-shield-pinlock)
-   [Cheek Pads & Liners](/collections/hjc-i91-cheek-pads-liners)
-   [Shield & Insert Guide](/pages/shield-pinlock-guide)
-   [Size Charts](/pages/size-charts)

## Products in this collection

- [I91 SNOW BREATH GUARD](helmetshop.com/products/i91-snow-breath-guard) - 10.99 USD
- [I11 I91 F71 I71 BREATH DEFLECTOR](helmetshop.com/products/i11-i91-f71-i71-breath-deflector) - 5.99 USD
- [HJC i91 Modular Tricus Helmet MC3HSF](helmetshop.com/products/hjc-i91-modular-tricus-helmet-mc3hsf) - 319.99 USD
- [HJC i91 Modular Tricus Helmet MC21SF](helmetshop.com/products/hjc-i91-modular-tricus-helmet-mc21sf) - 319.99 USD
- [HJC i91 Carst Modular Snow Helmet MC7](helmetshop.com/products/hjc-i91-carst-modular-snow-helmet-mc7) - 319.99 USD
- [HJC i91 Carst Modular Snow Helmet MC5SF](helmetshop.com/products/hjc-i91-carst-modular-snow-helmet-mc5sf) - 319.99 USD
- [HJC i91 Carst Modular Snow Helmet MC1SF](helmetshop.com/products/hjc-i91-carst-modular-snow-helmet-mc1sf) - 319.99 USD
- [HJC i91 Felio Modular Helmet MC8SF](helmetshop.com/products/hjc-i91-felio-modular-helmet-mc8sf) - 319.99 USD
- [HJC i91 Felio Modular Helmet MC5](helmetshop.com/products/hjc-i91-felio-modular-helmet-mc5) - 319.99 USD
- [HJC i91 Felio Modular Helmet MC21](helmetshop.com/products/hjc-i91-felio-modular-helmet-mc21) - 319.99 USD
- [HJC i91 Felio Modular Helmet MC1SF](helmetshop.com/products/hjc-i91-felio-modular-helmet-mc1sf) - 319.99 USD
- [HJC i91 Dusk Modular Helmet MC5SF](helmetshop.com/products/hjc-i91-dusk-modular-helmet-mc5sf) - 319.99 USD
- [HJC i91 Dusk Modular Helmet MC3H](helmetshop.com/products/hjc-i91-dusk-modular-helmet-mc3h) - 319.99 USD
- [HJC i91 Dusk Modular Helmet MC1](helmetshop.com/products/hjc-i91-dusk-modular-helmet-mc1) - 319.99 USD
- [HJC i91 Modular Helmet - Solid](helmetshop.com/products/i91-modular-helmet-solid) - 279.99 USD
- [HJC i91 Modular Snow Helmet - Electric - Solid](helmetshop.com/products/i91-modular-snow-helmet-electric-solid) - 379.99 USD
- [HJC i91 Bina Modular Helmet MC5SF](helmetshop.com/products/hjc-i91-bina-modular-helmet-mc5sf) - 319.99 USD
- [HJC i91 Bina Modular Helmet MC3H](helmetshop.com/products/hjc-i91-bina-modular-helmet-mc3h) - 319.99 USD
- [HJC i91 Bina Modular Helmet MC21](helmetshop.com/products/hjc-i91-bina-modular-helmet-mc21) - 319.99 USD
- [The Helmet Shop HJ-33 Revo Gold Mirror Motorcycle Helmet Visor Compatible with HJC i90, i91 & Harley Modular Helmets – Pinlock-Ready Replacement Shield | Optically Correct, UV Protected](helmetshop.com/products/helmet-shop-hj33-revo-gold-mirror-visor-hjc-i90-i91) - 39.99 USD
- [The Helmet Shop HJ-33 Rainbow Mirror Motorcycle Helmet Visor Compatible with HJC i90, i91 & Harley Modular Helmets – Pinlock-Ready Replacement Shield | Optically Correct, UV Protected](helmetshop.com/products/helmet-shop-hj33-rainbow-mirror-visor-hjc-i90-i91) - 39.99 USD
- [The Helmet Shop HJ-33 Revo Blue Mirror Motorcycle Helmet Visor Compatible with HJC i90, i91 & Harley Modular Helmets – Pinlock-Ready Replacement Shield | Optically Correct, UV Protected](helmetshop.com/products/helmet-shop-hj33-revo-blue-mirror-visor-hjc-i90-i91) - 39.99 USD
- [The Helmet Shop HJ-33 Silver Mirror Motorcycle Helmet Visor Compatible with HJC i90, i91 & Harley Modular Helmets – Pinlock-Ready Replacement Shield | Optically Correct, UV Protected](helmetshop.com/products/helmet-shop-hj33-silver-mirror-visor-hjc-i90-i91) - 39.99 USD

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> Source: [The Helmet Shop](helmetshop.com/collections/hjc-i91-helmets)
> Updated: 2026-06-17