The HJC F100 gives touring riders the flexibility of a modular helmet with a clean, aerodynamic profile. Its rotational chinbar moves smoothly from a full face setup to an open face configuration, while the Advanced Fiberglass Composite shell balances strength, comfort, and reduced weight. A wide shield, integrated sun shield, and efficient ventilation help keep every ride clear and comfortable.
Key Features
- Advanced Fiberglass Composite shell for a comfortable, secure fit
- Rotational chinbar allows full face and open face riding configurations
- Meets DOT FMVSS 218 safety standards
- ACS ventilation moves air from front to back through two intake vents and one exhaust vent
- Pinlock ready HJ 45 face shield provides 99 percent UV protection and a scratch resistant surface
- Integrated HJ V12 dark smoke sun shield offers convenient glare protection
- Moisture wicking interior helps keep the helmet comfortable during longer rides
- Crown liner and cheek pads are removable and washable
- Three dimensional contour cheek pads and glasses grooves improve everyday comfort
- Secure Double D ring retention system
- Pinlock lens, chin curtain, and breath deflector included
Shield Fitment
Sizes X Small, Small, and Medium use the HJ 45A shield. Sizes Large, X Large, and 2X Large use the HJ 45B shield.
Helmet Sizing
- X Small fits 54 to 55 cm
- Small fits 55 to 56 cm
- Medium fits 57 to 58 cm
- Large fits 58 to 59 cm
- X Large fits 60 to 61 cm
- 2X Large fits 62 to 63 cm
For the best fit, measure around the widest part of your head just above the eyebrows and compare the result with the size range above.