Do you want your helmet to sit correctly on your head?
Then measure your head circumference in centimeters before buying.Take a flexible tape measure, place it at the widest point at the back of your head, run it over your ears and hold it together about 1 to 2cm above your eyebrows.Read the head circumference in centimeters - cm - and find your size in the size chart.Please compare the information again with the item description.Alternatively, you can determine the head circumference with a thread or string.Put the thread around your head in the same way and simply read off the measured length on a ruler.
This is an approximate conversion chart to help you find your size.
Designed with key crossover technologies from our award-winning moto helmets, the Full-9 sets the standard for Downhill and BMX riding.
No other helmet manufacturer has deeper roots in motocross. Much of what Bell engineers learned from creating the award-winning Moto-9 helmet went into the Full-9 full-face mountain bike helmet. Take that unrivaled experience, combine it with feedback from downhill and BMX pros, and you have the winning formula. The Full-9 meets the most stringent ASTM Downhill Mountain Bike Racing standard as well as CPSC and CE bicycle safety benchmarks. Additional motocross trickle-down technologies include the Eject Helmet Removal System and magnetic cheekpads. Beyond that, the Full-9 includes features like Soundtrax built-in speaker pockets and audio cable routing, and an integrated breakaway camera mount. Add in a lightweight carbon shell, a wide field of view, Overbrow Ventilation intakes and Velocity Flow Ventilation and you have the worlds most advanced helmet for DH or BMX.
Bell - Full - 9 - Benefits:
very safe and stable
high wearing comfort
integrated camera mount
Bell - Full - 9 - Features:
Construction: lightweight full carbon shell
Ventilation: 10 vents, 3 Overbrow ventilation
About ventilation: Air inlets over the forehead bring air into the helmet, which leads through a matrix of air channels around the head and ensures a holistically cool helmet climate.
Integrated Eject®: This system allows you to take a helmet without causing extra protection to the driver.
XT-2®: The X-Static XT2® pads are woven with silver threads. Quick-drying and antibacterial they have an anti-odor effect. In addition, the X-Static® pads give the driver a warming sensation thanks to their thermal properties when exposed to heat and cold.
Upholstery - Magnefusion: Integrated, magnetic Cheekpads that can be removed quickly and easily even when the helmet is on.
Soundtrax: In the Full-9 are all necessary to install a sound system. Simply stow the small speakers in the designated pockets, lay cables, done.
Integrated breakaway camera mount: Bell's built-in camera mount allows quick and wobble-free attachment of the portable action camera without the need for double-sided tape or cable ties. The removable attachment fits perfectly in the ventilation hole at the top of the helmet, keeping the camera in the ideal position and leaving no marks on the helmet after disassembly.
shear bolts: Bells visor screws break more easily when falling, to avoid the possibility of cutting injury caused by bent visors, another precautionary measure by Bell. Easy to use even with gloves