HJC RPHA 91 review: Aerodynamic and lightweight helmet with noise reducing liner, interior sun visor and eyewear grooves. This guide considers the listed features and the checks to make before buying.
This is a specification-based buying guide, not a hands-on road test. We may earn a commission from purchases through our links, at no extra cost to you.
Key features of HJC RPHA 91
Sportsbikeshop lists the following details for the checked version:
- Premium Integrated Matrix EVO construction with carbon-aramid hybrid and natural fibre
- Aerodynamic design shell reduces air resistance for stability at high speed
- Full front-to-back airflow with 5 intakes and 7 exhausts
- HJ-37 visor provides 99% UV protection with anti-scratch coating
- Quick, simple and secure visor ratchet system
- Adjustable 3-step internal sun visor
Protection and construction
The listed approval is ECE 22.06. Check the exact helmet label and specification for the version you are buying, particularly if you need it for a track event.
Fit and adjustment
The chin-strap fastening is Quick Release. Make sure you are comfortable operating that fastening and adjusting it securely before choosing the helmet.
Visor and visibility
The listing includes a Pinlock insert. Confirm the supplied visor and insert combination for your chosen version, especially if you are comparing differently priced graphics.
Comfort and everyday use
The interior is removable for cleaning. Follow the manufacturer’s care instructions and refit the pads in their original positions.
Fit and the exact version
Try the helmet on before committing to a size: check even contact around the head and secure retention with the strap fastened. Shell specifications do not establish whether its internal shape suits you. If you use glasses or an intercom, check their fit with this exact helmet and the relevant fitting instructions.
Versions and options
The checked listing links to these options: Pearl White, Fensh Pink, Fensh Black, Fensh Red, Metallic Blue, Rafino Red, Rafino White / Red / Blue, Rafino Black. Check the selected version and available sizes before ordering; the linked price may apply to a particular option.
See our motorcycle helmet reviews for more buying guides.
Related reading: HJC C10 Review.