Just 1 Helmet was developed with the primary goal of safety and comfort for the rider. During the design phase, the helmet was designed from the inside out in order to have the best possible fit and a radical ventilation system. The external shell is made of full Carbon fiber. This makes the helmet extremely rigid and incredibly light weight.
Full Carbon fiber, high rigidity.
Anatomical structure with the exclusive "N.B.F.F." (Neck Brace Front Fit).
Removable and washable inner lining, highly breathable fabrics and hygienically treated.
Removable cheek pads with the "J.1.E.R." (Just 1 Emergency Remove).
Inside chin guard with air vents.
Protective internal polystyrene foam shell with air channels.
Multiple air vents with anti-intrusion aluminum nets.
Multiple top and rear air extractors.
Adjustable peak with air vents.
Double-D retention system.
DOT approved.
For proper fit and size measure the circumference of your head 1" above your eyebrows and around the largest portion of the back of your head.
20 5/8" - 21 1/4" ----------- X-Small
21 3/8" - 22" --------------- Small
22 1/8" - 22 7/8" ----------- Medium
23" - 23 3/4" --------------- Large
23 7/8" - 24 5/8" ----------- X-Large
24 3/4" - 25 3/8" ----------- XX-Large