How to measure helmet head size. Essential elements of children's motorcycle equipment
Find the size of the helmet very simple, follow the instructions of the FlipUp motorcycle shop.
First, you need to measure the head circumference in centimeters, as shown in the figure below.
The measurement result is a number from 52 cm to 66 cm. For children's helmets, this is a size from 48 to 54. Then you need to determine the letter coding corresponding to your size according to the table. For example, your head circumference is 55.5 cm, therefore you have a helmet size S.
If you get a borderline size, for example, 58.5 cm, then we recommend choosing the smaller helmet size in the table, in this case M.
Determination of the size of motorcycle jeans, motorcycle pants
You will need to take measurements with a measuring tape. IN dimensional grid moto jeans are not much different from urban jeans.
To determine the size, you need to know the waist circumference and length inner seam from groin to ankle
The waist circumference is measured strictly horizontally along the narrowest part of the body, passing through the most prominent point of the abdomen. The length of the leg corresponds to the distance along the inside of the leg from the groin to the floor.
You can choose jeans in the section
For girls, measurements are carried out according to the same principle, only we check with another table. Womens motorcycle pants can choose
Determining the size of the jacket, turtle
You will need to take measurements with a measuring tape. To determine the correct size, it is necessary to correlate the obtained measurements with the sizes in the table.
The main parameter for determining the size of a jacket, a tortoise - chest and waist. When measuring the girth of the chest, the tape should fit snugly to the body, pass from the front along the most prominent points, from the side through armpits, clasping the shoulder blades from behind.
The size of the turtle is easier because it is they are adjustable with Velcro and fasteners
The waist circumference is measured strictly horizontally along the narrowest part of the body, passing through the most prominent point of the abdomen.
When measuring the girth of the hips, the tape should be horizontal, passing through the middle of the thigh and behind along the most prominent points of the buttocks.
After determining the size, you can choose the jacket you like in the section
Determining shoe size
Correct measurement of the foot size is the key to choosing the right shoe size.
Measurements are best taken at the end of the day, when the leg size increases due to the rush of blood.
You should outline your foot with a pencil (as in the figure). When measuring, the pencil should be held strictly vertically, while making sure that it is in constant contact with a foot. Next, measure the distance from the heel to thumb and check the obtained data with the table to determine the size
After determining the size, you can choose the motorcycle you like in the section
Determining the size of gloves
To determine the size of gloves, you need a regular measuring tape, wrap it around the widest part of the palm without a thumb, check the result with the table.
After determining the size, you can choose the gloves you like in the section
Instructions
For maximum precise definition but heads you need to wrap the centimeter tape at a distance of 1.5-2.5 centimeters above, just above the ears and pass through the point on the back of the head that will give you the greatest circumference.
Further, if the circle is not enough to determine the size a, we measure the distance from the crown to the edge of the headdress in front (16 cm), behind (17 cm) and from the sides (21 cm). Take the last measurement (21 cm) from the crown of the head along the temporal part. Then determine the distance from the earlobe to the middle of the back of the head (11 cm) (see fig.) (From the book of M. Maximova "The ABC of knitting" Moscow "Eksmo" 2005).
It is best to take measurements several times to get the most accurate data.
Consideration should be given to the purpose of the measurements. For example, if measurements are taken for a purchase, or a helmet, that is, a thing that does not change its the size, then the measuring tape needs to be pulled the way you will this thing.
In determining the same the size but knitted beanie Pull the measuring tape tight, because the cap stretches when worn.
The main reference line for the measurement is the rim line, which is equal to the circumference heads therefore it defines the size headgear and is indicated on the label.
Sources:
- Size charts
Young mothers often find themselves in difficulty when it becomes necessary to buy clothes for baby... Each item clothes, whether it be tights, hats, suits, shoes, has its own size designation, and at Russian manufacturers the designation system differs from the European one. Our tips will help you determine the size clothes baby and choose the thing that suits him.
You will need
- - child;
- - tape measure;
- - paper and pen.
Instructions
The size of the headgear is not difficult to find out, just measure the circumference of the head baby, this number will be written on the hat or cap. However, if possible, teach the shape of the head when choosing a headgear. baby, since if the head is elongated, a wide and shallow cap may not fit.
Sizing method on distance, based on triangulation or otherwise - parallax displacement. Select two points on the ground from which the object of interest is visible. It turned out a triangle, the vertices of which are two selected points and an object of interest.
Measure the distance between these two points (baseline) and the adjacent angles with the theodolite.
Calculate from the available angles and the distance between two points the other two sides of the triangle formed by the object and the observation points. Using the distance, calculate dimensions subject of interest according to the previously given scheme.
And finally dimensions celestial bodies. Dimensions are determined by their luminosity and temperature. Multiply the radius of the Earth by the square root of the ratio of the luminosity of the star to the luminosity of the Sun. Multiply the resulting number by the square of the ratio of the temperature of the Sun to the temperature of the star. The resulting value is the radius of the star of interest.
Sizes of the planets Multiply the distance to by the angle at which this is, and divide by 206265 - the value of 1, expressed in seconds. This is the diameter of the planet of interest. Dimension: distance - in, angle - in seconds. The distance to the planet is calculated using a method similar to the method described above for determining the distance to an object on Earth. For celestial bodies, the concept of horizontal parallax is used (is the radius of the Earth).
note
During all calculations, do not forget about the dimension - the correctness of the result depends on it.
Sources:
- Triangulation in 2019
Many aspiring motorcyclists are faced with a choice problem helmet... Although some motorsport enthusiasts try to argue against the need for such protective means, in many countries, riding without helmet is considered a serious violation of the Rules road traffic... Statistics are collected by both supporters of the type of equipment and opponents. And they agree on one thing: only a properly selected helmet can protect a motorcyclist from serious injury or even death.
You will need
- - tape measure;
- - size conversion table.
Instructions
Measure the circumference of your head. This is done in about the same way as for building a pattern for a headdress. Take a measuring tape and place the zero mark on a point just above your left ear. Press down on the zero mark with your left hand, with your right hand, circle a measuring tape around the head - just above the eyebrows, above the right ear, along the back of the head at the widest part of the skull. It is much more convenient to do these manipulations with someone's help. If there is no assistant nearby, stand in front of a mirror so that the line above the eyebrows is straight, and the point above the right ear is just opposite the one where you hold the centimeter.
Find the translation table sizes... Any decent store that sells such goods has one, but just in case, grab it anyway. Head circumference 53-54 cm corresponds to size XS. If you get a size of 55-56 cm, the helmet should be marked S. Letter M, head circumference 57-58 cm. Large sizes correspond to signs L (59-60 cm) and XL (61-62 cm).
Do not entrust the purchase helmet to another person. You should definitely try it on, even if you have identified the marking. Firstly, the sizes of helmets from different companies can vary, especially if the manufacturer is not very reputable. Secondly, in theory, helmets of two close ones can suit you. sizes, and which one to choose is up to you. Give preference to the one that is slightly smaller.
The helmet should fit snugly on the head. But at the same time, squeezing should not be allowed. Remember that the slightest inconvenience can affect the handling of your motorcycle. Accordingly, you run the risk of getting into a dangerous situation. Start the helmets with the size you specified. If the crown does not touch the upper part, and you yourself feel discomfort, ask the product for a little bigger size but from the same manufacturer. It may not be there. Then start measuring helmets from another company with the same size that you calculated. It may very well be that the first one will suit you perfectly.
Buckle the strap. Try to remove it in this position by pulling different directions... First grasp the trailing edge, lift and pull forward. Then grab the forehead and pull back. The helmet must not be removed.
note
Even right, in your opinion, do not buy the chosen helmet immediately. Walk around the store in it for about fifteen minutes. If you do not feel any discomfort by the end of this time, then the size is chosen correctly.
Sources:
- Choosing a motorcycle helmet
Knowing the size head dressing, you can buy an item without trying it on - for example, shopping in online stores, or purchasing gifts for family and friends. Prepare a centimeter tape, make yourself comfortable in front of a mirror, and place a pen and paper in front of you.
The standard advice that every website boasts of how to determine the size of a helmet is: measure the head circumference with a tape and choose your size from the table of sizes for motorcycle helmets.
It seems that everything is sensibly and correctly written. Only now, unfortunately, the 100% chance of hitting your size is not guaranteed. That is, you take measurements, order and pay for a helmet and they will send you (if they send) a helmet that will not sit on your head. Don't believe me?Look at the ads on moto forums and free and paid advertisement boards: "the reason for the sale - the size did not fit". Want tojoin the ranks of these buyers? Or do you still want to be sure that the helmet fits properly? In general, I'll tell you this: purchasehelmets on the internet is a 70:30 lottery, where 30 is a chance of not being in size. Moreover, there are cases when no size fits, for example, the size of the M helmet is small, and the size of the L helmet is large. This means that the shape of the helmet does not fit. You've seen enough pictures, read reviews, got aroused to the limit, turned out your wallet, but it doesn't sit down. I sympathize. We'll have to abandon the model and, possibly, the brand. By the way, you can not get into the size not only by the circumference - I have come across cases when the helmet did not fit vertical dimension, that is, the chin was below the lower leading edge of the helmet. Or, on the contrary, the helmet was "deep" and the head was "sinking" in it.
No tables and measurements will give you an accurate understanding of whether this is your size or not. How to determine the correct size for a motorcycle helmet? The helmet must be tried on. Put it on your head, make sure that it sits so tightly that it moves with the skin, while not pressing anywhere. The cheeks can be a little squeezed, the main thing is that it does not hurt. Wear a helmet for half an hour. During this time, you either get intimate with him or understand - "not that". Therefore, the most the best option buying a helmet - buying a real helmet in a real store. If this option is not possible, then we buy in the online store the model of the helmet that you tried on, in the size of which you are sure. And the third, the most risky option - look at the helmets size tables, specify the size of a specific model, find out the rules for returning and exchanging goods (for example, we do the second, exchange delivery for free or refund money) and only then buy.
Sizing charts for motorcycle helmets can help with sizing, just keep in mind the above, treat them with some skepticism. Yes, yes, the Shoei helmet M (57-58cm) is not the same as the Arai M (57-58cm) helmet. Moreover, even different models from one manufacturer differ in size and fit. Therefore, here we present tables of sizes of moto helmets from official sources and supplement with comments - which models do not correspond to the declared values, which features of the fit of the helmets. If there are no comments, then either the helmets correspond to the stated dimensions, or we have no data. Tables will change in the course of life, we will make changes taking into account the collective experience.
AGV Helmet Size Chart
Models Pista GP R, Corsa r, Veloce S(4 shell sizes)
| Helmet size | XS | S | MS | ML | L | XL | 2XL |
|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 53-54 | 55-56 | 57-58 | 59-60 | 60-61 | 61-62 | 63-64 |
Models K-5 S, K-3 SV(2 shell sizes)
| Helmet size | XS | S | MS | ML | L | XL | 2XL |
|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 53-54 | 55-56 | 57 | 58 | 59-60 | 61-62 | 63-64 |
Model AX-8 Naked(3 shell sizes)
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 | 65-66 |
Model Sportmodular(3 shell sizes)
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 52-53 | 53-54 | 55-56 | 57-58 | 58-59 | 60-61 | 61-62 | 63-64 |
Model AX-8 Dual Carbon(3 shell sizes)
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 52-53 | 53-54 | 55-56 | 57-58 | 58-59 | 60-61 | 61-62 | 63-64 |
Model AX-8 Dual Evo, AX-8 Carbon, AX-8 Evo(3 shell sizes)
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 | 65-66 |
Model Compact ST(1 shell size)
| Helmet size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Head circumference (cm) | 53-54 | 55-56 | 57-58 | 59-60 | 61 |
Model K-5 Jet(2 shell sizes)
| Helmet size | XS | S | MS | ML | L | XL | 2XL |
|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 53-54 | 55-56 | 57-58 | 59-60 | 60-61 | 61-62 | 63-64 |
Model Fluid(2 shell sizes)
| Helmet size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Head circumference (cm) | 53-54 | 55-56 | 57-58 | 58-59 | 61 |
Model AGO-1, Gloria, Super AGV, Pasolini, Trofeo(3 shell sizes)
| Helmet size | XS | S | MS | ML | L | XL | 2XL |
|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 53-54 | 55 | 56 | 57-58 | 59 | 60-61 | 62-63 |
Airoh Helmet Size Chart
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 | 65-66 |
Arai Helmet Size Chart
| Helmet size | XXXS | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 49-50 | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 | 65-66 |
Baruffaldi Helmet Size Chart
Blauer Helmet Size Chart
| Helmet size | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|
| Head circumference (cm) | 52-54 | 54-56 | 56-58 | 58-60 | 60-62 | 62-64 |
Davida Speedster Helmet Size Chart
Daytona Helmet Size Chart
| Helmet size | XXXS | XXS | XS | S | M | L | XL | 2XL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 43.5-45.7 | 46-48.3 | 48.6-50.8 | 51.1-53.3 | 53.7-55.9 | 56.2-58.4 | 58.7-60 | 61.3-63.5 | 63.8-66 | 66.4-68.6 |
LS2 Helmet Size Chart
Adults
| Helmet size | XXS | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 |
Baby
| Helmet size | S | M | L | XL |
|---|---|---|---|---|
| Head circumference (cm) | 47-48 | 49-50 | 51-52 | 53-54 |
Size Chart for Marushin Helmets
| Helmet size | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 | 65-66 |
Nolan Helmet Size Chart
Models N100-5 and N44 Evo(2 shell sizes)
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 54 | 55 | 56 | 58 | 60 | 62 | 64 | 65 |
Model N90-2,N60-5, N40-5 GT and N40-5
| Helmet size | XXS | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 54 | 55 | 56 | 58 | 60 | 62 | 63 |
Model N87(2 shell sizes)
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 54 | 55 | 56 | 58 | 61 | 62 | 63 | 64 |
Model N53(2 shell sizes)
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 54 | 55 | 56 | 58 | 60 | 61 | 63 | 64 |
Model N33 Evo
| Helmet size | XXS | XS | S | M | L | XL |
|---|---|---|---|---|---|---|
| Head circumference (cm) | 54 | 55 | 56 | 58 | 60 | 61 |
Models N21 Visor and N21(2 shell sizes)
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 54 | 55 | M | L | XL | 2XL | ||
| Head circumference (cm) | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63 |
Roof Helmet Size Chart
| Helmet size | XS | S | S / M | M | L | XL | 2XL | |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 54 | 56 | 57 | 58 | ||||
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
| Head circumference (cm) | 50-51 | 52-53 | 54-55 | 56-57 | 58-59 | 60-61 | 62-63 | 64-65 |
| Schuberth helmet size | 51 | 53 | 55 | 57 | 59 | 61 | 63 | 65 |
Scorpion Exo Helmet Size Chart
Models 220, 510, 710, 920, 1200, 2000, ADX-1 we recommend taking one size larger than indicated in the table.
| Helmet size | XS | S | M | L | XL | Shoei Helmet Size Chart
|---|
| Helmet size | XXS | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Head circumference (cm) | 52-53 |
Minicross or minimoto, remember to purchase reliable means protection for the little driver. The most important element of the outfit is a helmet, which, in an unfavorable set of circumstances on the road, will reliably protect the head from injuries and bruises. In addition, it protects against headwinds, rain, sun, dust and insects in the eyes. The helmet consists of an external hard part that serves reliable protection, and a padded interior designed for shock absorption and wearing comfort. The hard part is made from thermoplastic or composite materials. A thermoplastic helmet in terms of mechanical strength is in no way inferior to a helmet made of composite materials, and although it weighs more, its price is much cheaper.
Use a tailor's tape measure or soft tape measure at home to find out the size of a helmet for your child. The circle formed by the measuring tape should extend 1.5-2.5 cm above the eyebrows, just above the ears and through the base of the skull at the back of the head. Measure the circumference several times to eliminate error and find the maximum value.
Each helmet size has a corresponding head circumference. Please carefully read the size chart of children's motorcycle helmets below:
If the size of your child's head is between two adjacent figures, then use the rounding rule to the nearest whole number. For example, if the result of measuring the head circumference is 50.4 cm, then you will need a size of 49-50 cm, corresponding letter designation S, and if the head circumference is 50.8 cm, then feel free to buy the size 51-52 cm corresponding to the letter designation M. Remember that the helmet should fit snugly on the head and at the same time not cause painful sensations. Ask your baby to sharply turn his head left and right, shake it up and down to make sure for himself that the helmet does not move off the head, but sits like a glove.
Next essential element equipment are glasses, the choice of which must be approached no less carefully. The child should try on glasses only in a helmet, your task is to make sure that they fit snugly to the baby's face, especially in the region of the nose.
To protect the upper body, you need to purchase a "turtle". The mesh shirt with protective inserts will protect the spine, ribs, shoulder blades, collarbones, shoulders, forearms and elbows. Remember that the mesh frame should fit snugly around the child's body so that the protective elements do not slide off in case of a fall.
How to decide on the choice of a motorcycle helmet and choose right size.
To determine your helmet size, do the following:
1.Using a tailor's tape measure or a soft tape measure, measure the circumference of your head at the widest part (if there is no tape measure, attach a string, rope to your head, and then measure the resulting length with a ruler). As a rule, the head circumference should be measured at a distance of 1.5-2.5 centimeters above the eyebrows, slightly above the ears and at the point on the back of the head that gives you the greatest circumference (see pictures). Measure your head several times to avoid mistakes and find the maximum circumference. Any decent store with skilled and knowledgeable salespeople will use the same method to determine the size you want. But there is no guarantee that the seller will be attentive and polite. In addition, you need to clearly know your size if you order a helmet from a catalog.
2. Now compare this result with the helmet sizes shown in the summary tables below - each helmet size has a specific head circumference in centimeters and / or inches. Since different manufacturers produce hard shells of completely different shapes and sizes, they may classify their helmet sizes in different ways. Below on this page there are tables of correspondence of the sizes of helmets to the length of the head circumference, depending on the brand of the helmet / manufacturer. If you are firmly convinced that you want to buy a helmet of a specific brand, for example, Arai or Shoei, see the corresponding table (or read the recommendations on the manufacturer's website).
3. If you see that two sizes of helmets may suit you, it is preferable to focus on smaller size... 3.1. Firstly, the safety requirements (and you buy a helmet just for your own safety, and not for beauty - or not just for beauty) are that the helmet fits very tightly on your head (but does not cause painful sensations) - otherwise the degree of its protection will be significantly smaller, or during a fall from a motorcycle, the helmet will fall off the head altogether. 3.2. Secondly, now you determine only the theoretical size, and in the store you can choose the most suitable size(unless you order a helmet from a catalog; more on that below).
Below are two tables with helmet sizes; you will see that the data in them is slightly different - this is due to the fact that different manufacturers classify the sizes of their models differently. therefore the best option- take these data as a basis, and determine your helmet size for each individual brand according to other tables, which are presented on this page below.
Correspondence tables of motorcycle helmets depending on the length of the head circumference
Note: Dimensions differ depending on the brands of motorcycle helmets. Moreover, even the same manufacturer may, from time to time, revise their own dimensions, let alone change the shape of the rigid shell depending on the model.
| Inches | Centimeters | Headgear size | Helmet size |
| 20,87 - 21,26 | 53 - 54 | 6-5/8 - 6-3/4 | XS |
| 21,65 - 22,05 | 55 - 56 | 6-7/8 - 7 | S |
| 22,44 - 22,83 | 57 - 58 | 7-1/8 - 7-1/4 | M |
| 23,23 - 23,62 | 59 - 60 | 7-3/8 - 7-3/4 | L |
| 24,02 - 24,41 | 61 - 62 | 7-5/8 - 7-7/8 | XL |
| Inches | Centimeters | Headgear size | Helmet size |
| 19 5/8 - 20 1/8 | 50 - 51 | 6-6 3/8 | XXS |
| 20 1/4 - 20 7/8 | 52 - 53 | 6 1/2 - 6 5/8 | XS |
| 21 - 21 5/8 | 54 - 55 | 6 3/4 -6 7/8 | S |
| 21 3/4 - 22 3/8 | 56 - 57 | 7-7 1/8 | M |
| 22 1/2 - 23 1/8 | 58 - 59 | 7 1/4 - 7 3/8 | L |
| 23 1/4-24 | 60 - 61 | 7 1/2 - 7 5/8 | XL |
| 24 1/8 - 24 7/8 | 62 - 63 | 7 3/4 - 7 7/8 | XXL |
| 25 - 25 5/8 | 64 - 65 | 8 - 8 1/8 | XXXL |
| 26 3/8 - 26 3/4 | 67 - 68 | 8-3/8 - 8 1/2 | XXXXL |
| 27 - 27 1/2 | 69 - 70 | 8 5/8 - 8 3/4 | XXXXXL |
Correspondence tables of motorcycle helmets depending on the brand
(helmet size, circumference in inches and centimeters)
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Now that you know your approximate size, you can go to the store. We assume that you have already decided on the type of helmet, the brand and the approximate price range, as well as the functional features of the helmet, such as the ventilation system and aerodynamic channels on the shell surface, the glass replacement mechanism, the type of fastener, color and graphics, etc. etc. etc.
The size and comfort of the helmet you buy will have a major impact on your motorcycle handling. Also, let's hope you never get into an accident, but if that does happen, the size of the helmet will play a decisive role in protecting your head.
Never ride a motorcycle if you think the helmet does not fit. The helmet should fit snugly on your head, but should not put excessive pressure on your head - you should feel comfortable.
When trying on helmets, consider the following:
1. You have determined the theoretical helmet size. In the store, start measuring a helmet of the appropriate size - if the size and shape of the shell of one manufacturer seems too loose, measure the smaller size of the same model, and vice versa. Do not forget: the same dimensions can differ significantly if you measure helmets from different manufacturers - see the tables above. Before putting on the helmet, remove the earrings from your ears, remove other jewelry, be careful when trying on if you have piercings on your face. People who buy a helmet for the first time are usually afraid to pull the helmet over their head if they feel resistance and feel that the helmet is too small. There is no need to be afraid: the helmet must be worn tight, the helmet will not tear your ears off, and if you can put it on your head, you can always take it off. As a rule, due to the shape of the hard shell and pads, the comfort of the helmet can be assessed only when it is completely put on the head, and not when you stop pulling it down, feeling, for example, that your ears are in the way. :))
2. The helmet should not be overly tight. When the helmet is in your hands, grasp the chin strap with both hands and put the helmet on your head - you should feel how top part the shell of the helmet touches the crown of the head. Raise the helmet and lower it down again - you should feel it sinking to the top of your head, touching it. pay attention to the following points... 2.1. You immediately feel that the helmet is too tight / tight on your head, you experience discomfort and even pain. 2.2. Your crown does not touch the top of your helmet. 2.3. The helmet clings very strongly to the ears - it does not fit on the head normally. 2.4. you feel painful sensations anywhere. If at least one of these points is applicable when trying on a helmet, then most likely you need to try on a helmet of a larger size and / or a different shape - if we are talking about the same brand. (If you measure a helmet of the same size, but from a different manufacturer, you may find that it will perfectly fit in size and / or shape.)
3. The helmet should not be too loose. Once you've found a helmet that fits snugly on your head and you feel comfortable, you need to make sure it's not too loose. To test this, fasten the chin strap tightly, grasp the chin protector or the edges on the sides of the helmet with your hand. Try to move the helmet from side to side and up and down. If the helmet moves freely enough, it is too big. If you feel that the helmet is pulling on the skin, then the size is correct. If you put the helmet on your head without any resistance at all, it will definitely be too loose. Do not forget that a helmet, like shoes, like gloves, wears out over time; the pads will tighten and the helmet will fit and sit more freely on the head.
4. Correct size. The last check is very important, but unpleasant. The helmet strap must be fastened. Grasp the back edge of the helmet with your hands and pull it up and forward, trying to pull it off your head towards your chest. Then try to pull the helmet off your head, but in the other direction - back. If you feel that, with a little more effort, you might be able to pull a buttoned helmet off your head, there are two possible options: 4.1. This helmet is too loose, and during an accident, on impact on the road, it can be ripped off your head - therefore, the helmet will not be able to protect you. 4.2. You have fastened the strap too loose. Check the fastener - if necessary, contact your dealer for help, then repeat the test - again try to pull the helmet off your head in different directions. Such a check is unpleasant and, perhaps, even a little painful, but the force arising when hitting the road will be immeasurably greater, so it is better to know for sure that the helmet will remain on the head.
5. If you think you have found a suitable helmet, take your time to buy one.
5.1. First, do not remove the helmet from your head for about 10 minutes. Over time, your feeling of comfort may change - for example, you will feel that the helmet begins to evoke more and more discomfort by putting excessive pressure on some part of the head. Think about how you will feel when you ride in this helmet for an hour or two.
5.2. When you put on your helmet, check your visibility. In the horizontal plane, the glass should be located symmetrically relative to the line of the eyes - to the left and to the right, the view should be the same. The top edge of the glass should be just above the eyebrows. Check how much the helmet is limiting peripheral vision. Look at any object and move your head up and down and from side to side - do you clearly see the object on which you are concentrating, does the glass create any interference, blur, "waves" when you turn your head ?
5.3. Examine the glass carefully. Of course, it shouldn't have any scratches, it shouldn't distort objects when you look through it. See how tightly the glass adheres to the helmet - if you see that there are gaps between the glass and the edges of the helmet, air will flow inside, and along with it - additional noise. On some helmets, the clearances are adjustable. See how easy it is to replace the glass - in some models the glass is changed very easily and without the help of any tools, in others you need to use tools to replace the glass.
5.4. If you are still undecided on your choice of color, take a look at your choice. The traditional black color for many motorcyclists will be more difficult to notice on the road, and a bright colored helmet will make you stand out on the road. For a helmet with complex graphics, you will have to pay more. It should be borne in mind that airbrushing, made in artisanal conditions, may violate protective properties the helmet, changing the ability of the shell to distribute the impact energy (this effect can be neglected; the properties of the helmet will deteriorate slightly, and the price comes to the fore).
5.5. Ask the salesperson if you can test this helmet by riding your motorcycle in it. Leave money as a pledge. Alternatively, find out how long (if possible) the helmet can be returned. When testing on the move, you will learn a lot of valuable information about the new helmet: how well you feel in the helmet for a long time; what level of noise is generated inside the helmet; what is the real view of the road; how well ventilation works; whether the glass of the helmet fogs up, etc. etc. If you are not buying the first helmet, you can compare new helmet with my previous experience.
Catalog order
If you ordered a helmet from a catalog, inspect it carefully. There should be no cracks or damage on the helmet, the glass should be perfectly transparent (if it is not tinted, but the tint should not distort objects), no scratches. Check the operation of the clasp, the mechanism of fastening the visor (glass), the operation of the ventilation control, the overall quality. If you are not satisfied with something, immediately return the helmet to the dealer. Measure the helmet - do the same as described above. Do not leave yourself a helmet if it is too loose or, conversely, small; return it back.
If you're happy, put on your helmet and sit in the saddle of your motorcycle to test the model in real situation: it is better to order a helmet when you can ride a motorcycle, not when the roads are covered with snow and ice. Perhaps the price of a helmet may rise slightly during the season (for one reason or another, Russian sellers do this, although there are absolutely no reasons for this: by and large, the cost of materials, production, delivery, etc. does not change from time to time years), but you can immediately check the helmet in operation, immediately identify possible defects and, if necessary, return it back. (Note: In some stores, when buying a helmet in winter, you can negotiate the return conditions at the very beginning of the season.)
Usually a helmet ordered from a catalog can be returned within 10-30 days. Before ordering, carefully read the ordering rules - the catalog must indicate the return period, as well as the reasons why you can return the helmet.
Dimension tables are presented on this page above.
Compromises when choosing a motorcycle helmet
When buying a helmet, you always have to compromise. It is better to psychologically prepare for this compromise in advance and determine for yourself which helmet you need to buy.
Each manufacturer makes helmets differently: used various materials, hard shells are available in various shapes, and the safety of helmets is certified by various standards. We have already said that THEORETICALLY any helmet that goes on sale meets the minimum and sufficient safety requirements. You will not be able to assess the protective properties of the helmet in the store - you will have to rely on the seller's honesty and certificates.
You will also not be able to appreciate the composition of the material from which the hard shell of the helmet is made. Not worth giving too great attention high-tech materials from which the helmet is made - just choose a helmet in which you feel comfortable, which weighs less. However, if you consider yourself an expert in the field of chemical technologies and materials, you can see what the hard shell and gaskets are made of - this information is indicated in the documents, as well as on the label inside the helmet (the certification standard for the safety of the helmet should also be indicated there).
Different manufacturers make hard shells of various shapes... Different manufacturers change the size of their helmets in different ways: someone produces several different sizes of hard shells, someone makes one shell, changing the size of the helmet due to thicker / denser pads. If in lineup several different casings are used, such models will be more expensive because the manufacturer has to certify each casing separately. In addition, the same manufacturer can produce different models with shells of different shapes, so if the shape of a helmet of one model does not suit you, this does not mean that you should cross out this brand and try on helmets of a different brand - it is quite possible that another model from the same manufacturer will fit perfectly to the shape of your head.
Increasingly, manufacturers are equipping their helmets with removable, washable pads. Increasingly, helmets are equipped with removable pads - not only will you be able to change pads when they wear off / are compressed, and you will feel that the helmet no longer fits so tightly on the head, but also with the help of various pads you can achieve best degree comfort. A good seller who is interested in you buying a helmet and making you happy with your purchase will let you try the helmet on. various combinations gaskets.
Aerodynamic channels, fins, air intakes look cool, but all protruding parts can cling to the road during a fall and have a serious traumatic effect on the spine. From a safety standpoint, it is preferable to buy a sleek, streamlined helmet that has no protruding, potentially hazardous parts. J.D. Power revealed that three critical aspects when choosing a helmet, it is - style / color, comfort / convenience and price. Two-thirds of helmet buyers cite style / color, comfort / convenience in the top three factors influencing the purchase of a helmet. At the same time, almost half of buyers put the cost of a helmet in one of the first places. The study also found that as the age of customers increases, the importance of style or color of the helmet decreases, but the importance of comfort and convenience increases.
“Motorcyclists' preferences for motorcycle and helmet type change with age and experience,” said Todd Mündorf. "Younger motorcyclists, especially those who ride sportbikes, greater importance give helmets that are made with the latest fashion trends in colors and graphics ".
The ventilation system will be very helpful in hot weather. But it is important to check a number of points. Most importantly, make sure that what appears to be holes are indeed holes - sometimes the "air intake" is made just for beauty, in fact, there is no hole in it, and air will not flow through it. Make sure you can open and close the holes normally - preferably without removing your gloves! Ideally, if the helmet has holes in the front part where air will enter, then there should be a hole in the back - from where the air will come out; with this system, ventilation inside the helmet will be optimal.
Pay attention to the strap itself. How comfortable do you feel when it is buttoned? Are there soft pads inside it? How comfortable is it to use the clasp, will the free end of the strap develop in the wind?
A helmet that is made by upper class that will fit perfectly on your head will generally be more expensive. Talk to your friends, find out what they think about a particular brand of helmet. One of the best helmet brands is considered to be Arai. However, at least two problems can be noted: Arai helmets are expensive; the shape of this brand's helmet may not match the shape of your head.
So, pick a few of your preferred brands (because it may turn out that the only helmet brand you settled on will not fit your head shape), decide how much you are willing to spend on a helmet, what type of helmet you want to buy, what color , what kind additional characteristics must have this helmet (ventilation ducts in the area of the eyebrows, on the crown, at the back, type of fastener, removable lining, pads, mask-deflector, etc.), determine your theoretical size. In the store you can make more right choice... There is only one compromise that should not be made: if in one store you did not find a helmet that you feel comfortable in and that fits you perfectly in size and shape, go to another store! If the helmet is too loose, it will not be able to protect you during an accident, and if it puts a lot of pressure on your head, you will not want it. once again put on!
If you are buying a helmet with an open face, check with the retailer which goggles are suitable for that helmet model (and which are currently on sale!).
Some models of helmets are already sold in special bags. The bag slightly increases the cost of the helmet, but is very useful accessory for the helmet. If the bag is not included with the helmet, consider purchasing one (it will be more expensive if you buy the helmet and bag separately). The bag will protect your helmet - so that the helmet can protect you in the event of an accident, it also needs to be protected from accidental shocks, falls, exposure to harmful chemical / environmental factors (ultraviolet radiation, gasoline vapors, solvents), etc.
And try not to buy a used helmet, no matter how attractive the price may seem. Any helmet is designed for only one accident, after which it must be replaced.