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The HJC C91 is a cost-effective flip-up helmet, featuring an advanced polycarbonate shell, ventilation system and internal sun shield.
As the successor to the popular HJC IS-MAX 2, the C91 is designed to meet ECE 22.05 standards, with a high level of impact absorption and structural integrity. The lightweight advanced, polycarbonate shell provides a superior fit and comfort using sophisticated CAD technology, with smooth lines for improved aerodynamic performance.
The chin bar can be raised using a discreet button underneath the centre of the bar, allowing to convert the helmet into an open face.
The HJC's advanced channelling ventilation system (ACS) provides a high level of airflow from front to back to flush heat and humidity, with reduced wind noise. The HJ-17 visor offers substantial peripheral vision with an anti-fog and anti-scratch coating, a user-friendly visor locking system, and an internal drop-down sun shield to block the sunlight.
The C91 is designed to seamlessly integrate the Smart HJC 20B and 10B Bluetooth intercom systems, co-developed with Sena for HJC helmets (sold separately). The removable supercool interior is designed to keep your head fresh and moisture-free throughout your ride, with moisture-wicking and anti-bacterial properties. The C91 is fastened with a simple and secure ratchet strap.
Details:
When you order a helmet online, we can only accept a return when the helmet is unworn and HAS NOT been used on the motorcycle. When you receive your helmet, please try it on for around an hour in the comfort of your home, do not go out on the motorcycle with it. If the helmet is too loose or too tight, get in touch, and we will help to provide a return.
Circumference Measurement: Wrap a measuring tape around your head starting from the centre of your forehead. Measure about an inch above your eyebrows and hold the tape comfortably snug. Take the length and complete it again for good measure. Use the largest of the two readings.
| 2XS | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | |
|---|---|---|---|---|---|---|---|---|---|---|
| Circumference (cm) | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 | 65-66 | 67-68 | 69-70 |
| Circumference (in) | 20-20.5 | 20.8-21.2 | 21.6-22 | 22.4-22.8 | 23.2-23.6 | 24-24.4 | 24.8-25.1 | 25.5-26 | 26.3-26.7 | 27-27.5 |
| RPHA Series/FG Jet/FG-17 | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| Circumference (cm) | 54-55 | 55-56 | 57-58 | 58-59 | 60-61 | 62-63 | 64-65 |
| Circumference (in) | 21.2-21.6 | 21.6-22 | 22.4-22.8 | 22.8-23.2 | 23.6-24 | 24.4-24.8 | 25.1-25.5 |
| HJ-31 | HJ-29 | HJ-26 | HJ-26ST | HJ-20M | HJ-17R | HJ-17 | HJ-09 | HJ-05 | |
|---|---|---|---|---|---|---|---|---|---|
| Helmets | I70 | RPHA-90 | RPHA-11 | RPHA-70 |
C70 FG-12 FG-ST IS-17 |
IS-33 2 |
C90 IS-MAX 2 |
CL-SP CL-ST 2 CS-15 |
CL-Y CS-14 |
Since 1971, HJC has specialized in manufacturing motorcycle helmets exclusively. The combination of this extensive specialized manufacturing experience, innovative ideas, and reasonable pricing resulted in HJC’s success in worldwide markets. It is HJC’s continual goal to provide high quality, comfortable, and reasonably priced helmet to motorcyclists around the world.
HJC produce high end, mid, and entry level products to satisfy the high demands of consumers worldwide. The R-PHA 10 helmet is being worn by professional racers including 2011 Moto GP Factory Yamaha racer Ben Spies (2006, 2007, 2008 AMA Superbike Champion, 2009 World Superbike Champion). The R-PHA 10 helmet offers extremely light weight for rider comfort. In addition, to the R-PHA 10 the new IS Series have an interior sunshield system that have been one of the bestselling helmets in the marketplace.
It is clear that HJC continues to be a brand that is friendly to motorcyclists around the world providing safe, comfortable, stylish and affordable helmets.
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