Description
Motorcycle Gear · Full-Face Helmet
HJC F70 Full Face Fiber Helmet — FERON MC4HSF
An HJC F70 full-face motorcycle helmet in the FERON MC4HSF black, gray, and high-visibility graphic shown.
Highlights
- HJC F70 model
- FERON MC4HSF graphic
- Full-face helmet format
- Integrated visor shown
Select the correct certified size and fit. Replace after any significant impact and follow manufacturer guidance.
🚨 Size Exchange Not Available – Please Check the Size Chart Carefully! 🚨
HJC F70 FULL FACE FIBER FERON MC4HSF Helmet – Sleek, Ventilated & High-Performance
Aggressive Design & Maximum Ventilation
The HJC F70 FULL FACE FIBER FERON MC4HSF helmet features an aggressive and aerodynamic design, combining style with high performance. Equipped with two top vents and five rear exhaust vents, it delivers superior airflow, ensuring maximum cooling and ventilation during every ride.
Enhanced Sun Protection & Fog Resistance
- Wider Sun Visor blocks sunlight effectively, reducing eye strain and enhancing visibility for daytime riding.
- Anti-Fog Coating ensures a clear field of view, even in challenging weather conditions.
Bluetooth-Ready for Seamless Connectivity
- Compatible with SMART HJC 10B & 20B Bluetooth Systems (sold separately) for easy communication, navigation, and entertainment.
Premium Comfort & Hygiene
- Antibacterial Fabric Lining ensures quick sweat absorption, fast drying, and superior breathability, keeping you fresh and comfortable.
- Removable & Washable Interior for long-lasting cleanliness.
- Interchangeable Cheek Pads compatible across all sizes for a customizable fit.
Convenient & Rider-Friendly Features
- Smooth-Operating Ratchet System for easy shield adjustments.
- Glasses & Sunglasses Friendly Design, ensuring comfort for riders who wear eyewear.
- Pinlock-Ready Shield comes pre-installed, with a Pinlock lens included for superior fog prevention.
The HJC F70 FULL FACE FIBER FERON MC4HSF Helmet is built for riders who demand cutting-edge design, superior airflow, and all-day comfort. Experience high-performance protection on every ride! 🏍️⚡🔥
Helmet Size Guide
How to Measure Your Head for the Perfect Fit
To ensure the most accurate fit, follow these steps:
- Use a measuring tape and wrap it around your head as shown in the image.
- Measure above your ears, from the forehead (just above your eyebrows) to the back of your head, and back to the forehead.
- Compare your measurement with the helmet size chart to find your ideal size.
Important Fit Considerations
✔ A snug fit around the cheeks and head is the correct size.
✔ Initially, the helmet may feel tight, but it will conform to your head shape over time.
✔ If you wear glasses, have permed hair, or long straight hair that needs to be tucked inside, consider choosing a size 1-2 cm larger.
✔ If you have fuller cheeks, opting for a larger size may provide a more comfortable fit.
Choosing the right helmet size is essential for both comfort and safety—measure carefully for the best riding experience!

Arief Santoso from Jakarta, Indonesia –
Seperti mengejar angin, helm ini terasa pas dan stabil. Menerjang cuaca apa pun seakan ada temannya. Tidak ingin lepaskan pada setiap perjalanan.
Mateus Oliveira from São Paulo, Brasil –
Ao usar o capacete HJC F70, a sensação é de liberdade total. Ele proporciona ótima ventilação em dias quentes e o visor evita ofuscamento ao andar sob luz intensa.
Leif Oskarsson from Bergen, Norway –
Riding through the sharp curves of Norway’s fjords, this HJC F70 helmet offered unparalleled airflow. The aggressive style complements my Suzuki perfectly.
Luna Ortiz from Austin, Texas –
Yo! Just grabbed this HJC F70 helmet, and wow, talk about slick! 🚀 First off, the airflow is killer—I’m in Texas heat right now, but I barely felt it. The sun visor’s legit too; no squinting or strain when zooming through those endless highways. My buddies are always buzzing about comms for road trips; being Bluetooth-ready means I’m set without messing around with wires. Oh—and do yourself a favor: double-check that size chart ’cause once it’s yours? Size swap ain’t happening!