JFM Faq >
:: How i make sure that a helmet is homologated?
:: How can i figure out which jfm helmet size fit my head?
:: What a homologation helmet means?
:: How can i clean my helmet?
:: How can i personalize my helmet?
:: A bumped helmet can still fit my safety needs?
How I make sure that a helmet is homologated?
Homologated helmet shows a sewn label inside or on the strap-throat. Inside the label, capital letter E is reported and indicates ECE Homologation (Economic Commission for Europe) and follows a number that indicates the country that has certified the helmed model (i.e. E3 means that the Helmet has been homologated in Italy, E1 in Germany, E2 in France, E4 in Belgium, E11 in the United Kingdom, E6 in Holland, etc..). Besides that, there are two serial numbers. The first serial number is sequential and stands for the amendments for the approved helmet homologation and the second serial number is a progressive production code which is sequential for helmets homologates in the same country. Please always make sure that your helmet has a label that certifies homologation.
Homologated helmet shows a sewn label inside or on the strap-throat. Inside the label, capital letter E is reported and indicates ECE Homologation (Economic Commission for Europe) and follows a number that indicates the country that has certified the helmed model (i.e. E3 means that the Helmet has been homologated in Italy, E1 in Germany, E2 in France, E4 in Belgium, E11 in the United Kingdom, E6 in Holland, etc..). Besides that, there are two serial numbers. The first serial number is sequential and stands for the amendments for the approved helmet homologation and the second serial number is a progressive production code which is sequential for helmets homologates in the same country. Please always make sure that your helmet has a label that certifies homologation.
How can I figure out which JFM Helmet size fit my head?
With the help of a tape measure, measures the circumference of your head to find out the best approximation for your size helmet. We suggest the following legend that indicates measure in centimeters and sizes: XXS=52/53 XS=53/54 S=55/56 M=57/58 L=59/60 XL=61/62 XXL=63/64 XXXL=65/66 For a perfect adherence check out that, also with the untied strap, the helmet will not rotate around your head, or move it to the sides, so that in long term you can prevent dangerous headaches or dizziness.
With the help of a tape measure, measures the circumference of your head to find out the best approximation for your size helmet. We suggest the following legend that indicates measure in centimeters and sizes: XXS=52/53 XS=53/54 S=55/56 M=57/58 L=59/60 XL=61/62 XXL=63/64 XXXL=65/66 For a perfect adherence check out that, also with the untied strap, the helmet will not rotate around your head, or move it to the sides, so that in long term you can prevent dangerous headaches or dizziness.
What a homologation helmet means?
A helmet, before be placed on the market, around the different European countries, must have some characteristics in terms of safety and follows the rules for that specific European safety law.
A helmet, before be placed on the market, around the different European countries, must have some characteristics in terms of safety and follows the rules for that specific European safety law.
How can I clean my helmet?
Clean your helmet internally and externally using water and neutral soap only. Never use solvents, gasoline or other chemical products. To clean the stuffing you can use a brush and then let it dry with environmental temperature without exposing it to heat sources. To clean the visor use water and soap only. Avoid to scratch it or to rub too strongly and allow the visor to dry outside.
Clean your helmet internally and externally using water and neutral soap only. Never use solvents, gasoline or other chemical products. To clean the stuffing you can use a brush and then let it dry with environmental temperature without exposing it to heat sources. To clean the visor use water and soap only. Avoid to scratch it or to rub too strongly and allow the visor to dry outside.
How can I personalize my helmet?
Do not personalize your helmet without being first informed directly from us on the best way to do it. We are talking about your personal safety. Many paints are considered hazardous material and contain a lot of chemistry substances that could modify and damage your helmet. It could be unused for your safety.
Do not personalize your helmet without being first informed directly from us on the best way to do it. We are talking about your personal safety. Many paints are considered hazardous material and contain a lot of chemistry substances that could modify and damage your helmet. It could be unused for your safety.
A bumped helmet can still fit my safety needs?
Unfortunately no. The helmet was built for absorbing a bump through alteration and partial destruction of the cap or the inside part of the helmet. Consequently, in case of additional bump , the helmet structure is not able to guarantee your personal safety. Helmet must be replaced. Never forget to check your helmet whenever a doubt raise up in your mind about its integrity and safety.
Unfortunately no. The helmet was built for absorbing a bump through alteration and partial destruction of the cap or the inside part of the helmet. Consequently, in case of additional bump , the helmet structure is not able to guarantee your personal safety. Helmet must be replaced. Never forget to check your helmet whenever a doubt raise up in your mind about its integrity and safety.
