i91 Solid

The HJC i91 is a versatile modular motorcycle helmet designed for daily commuting, touring, and cruising. Its advanced polycarbonate composite shell and adjustable chin bar balance protection, comfort, and convenient airflow. A wide Pinlock Ready HJ 33 shield, internal multistep sun visor, glasses grooves, and communication readiness make it a practical choice for long days on the road.

Key Features

• Advanced Polycarbonate Composite Shell with adjustable polycarbonate chin bar
• Lightweight, comfortable fit shaped with CAD technology
• Four shell sizes for a slimmer profile and better fit
• Pinlock Ready HJ 33 shield with 99 percent UV protection and a scratch resistant coating
• Dynamic multistep internal sun visor with a scratch resistant coating
• High performance ventilation designed to move air through the helmet
• Fully removable interior for easier cleaning
• Interchangeable cheek pads across all helmet sizes
• Glasses grooves for riders who wear eyewear
• Double D ring retention system
• Ready for SMART HJC 21B and 50B Bluetooth systems, sold separately
• DOT approved

Included in the Box

Pinlock anti fog lens insert

Shield Compatibility

• HJ 33 Pinlock Ready clear shield
• HJ 33 RST mirrored Pinlock Ready shield
• HJ V12 sun visor

Helmet Sizing

Measure around the widest part of your head, just above the eyebrows and ears. Helmet fit can vary by head shape, so a professional fitting is recommended whenever possible.

Before You Select a Size: Helmet-Fit Facts

A helmet is one of the most important pieces of riding gear you will choose, and the size printed on the label is only a starting point. Head circumference, head shape, crown contact, cheek-pad pressure and the retention system all affect whether a helmet fits correctly. Two helmets marked the same size can fit very differently—even within the same brand.

• Measure around the widest part of your head, keeping the tape level and approximately one inch above your eyebrows.
• A new helmet should feel evenly snug around the entire head without sharp or painful pressure points.
• When you move the helmet gently from side to side, your skin should move with the liner rather than the helmet sliding independently.
• Fasten the retention system and confirm that the helmet cannot roll forward or lift off the head.
• Wear the helmet for several minutes before deciding. Comfort padding may settle with use, but an incorrect shell shape or painful pressure point is unlikely to be solved by choosing blindly.

Why Come to Eagle Leather for a Helmet Fitting?

Our staff is trained to help with helmet fitting and can help you compare head shape, size, pressure points and retention across different models. Inventory changes daily, but Eagle Leather consistently carries many hundreds of helmets—often approaching 1,000 units—across half-shell, open-face, modular, adventure and full-face styles. That selection gives you the opportunity to compare brands and internal shapes instead of relying on a size label alone.

For such an important piece of riding gear, we encourage you to visit Eagle Leather for an in-person fitting before selecting a size without trying the helmet on.