Ski bindings nn75. Ski binding NN75, steel. Modern fashion

Skis today are produced for a variety of purposes - for beginners and experienced athletes, for running or mountains.

Accordingly, models differ in the materials from which they are made, length and width, and necessarily in the types of fastenings.

Since the choice of ski boots depends on the chosen bindings, and sometimes even special design solutions are required in the design of the skis themselves, the issue with them should be resolved first.

Retro style mounts

Considered obsolete but still in use, fastenings known as NN-75. These are the devices that parents of today's athletes are accustomed to calling hard.

They consist of a plate with pins and a clamping bracket. Boots for such fastenings must have appropriate holes in the sole.

Such mounts are very cheap, but are gradually being replaced by other designs.

It is claimed that they do not allow the use of skating (although Soviet non-professional skiers somehow managed to do this). But the fact is that this system leaves the heel unfixed.

Modern fashion - SNS and NNN

The most common types of cross-country ski bindings today are called SNS And NNN. Each of them requires special type shoes, there is no compatibility between them (although it is possible within the same group of fastenings).

Both of these systems are distinguished by the presence of unique guides instead of pins (in the first case - one, in the second - two), which securely fix the foot using similar grooves in the sole of the shoes.

Both types of fastening are distinguished by rigidity. It is determined by the indicators of the rubber bands into which the shoe rests when pushing. They can be distinguished by color or numerical markings. Fastenings SNS for skating they are sometimes produced with special springs instead of rubber bands.

System NNN It is distinguished by the location of the fixing spring closer to the foot (almost under the toes), which also facilitates movement with a “skate”.

Both of these types include varieties that fasten automatically and require manual operation. Experienced athletes usually choose SNS with manual fastening (they are more reliable), and beginners - NNN with automatic equipment (they are cheaper). These types of bindings fit any shoe size.

NIS technical innovation

Another type of ski binding for cross-country skiing appeared in 2005. His symbol – NIS. The difference here is not in the principle of fixing the boot, but in the approach to the idea of installing the bindings themselves on the skis.

They can be attached without screws, very quickly, and can also be moved along the ski. There is only one problem - only skis that have the appropriate platform already installed at the factory are suitable for this.

In this case, you do not need special shoes - boots with standard soles will do.

If an athlete intends to take only the first steps on skis, it is better for him to purchase the first equipment in accordance with the recommendations of a professional consultant.

And you don’t need to strive to immediately buy all the most expensive ones - such equipment is intended for professionals, and completely different models and designs are suitable for beginners.

Video on fastenings

To get real pleasure from skiing, you should pay attention not only to the choice of skis, but also to the quality of the bindings. The bindings are a kind of drive, an important link between the feet wearing boots and the skis themselves. If not everything, then a lot depends on the quality of this “intermediary.” Which ski binding is best?

Selection of ski bindings

Correctly selected mount It tightly covers the shoes, but at the same time can quickly come off in a critical situation. For example, in case of an unexpected fall during a sharp turn.

Another important point! Under heavy loads, the fastening should respond adequately - continue to hold the leg in place, and not immediately unfasten.

Choosing the right mount starts with... selection. Having in your sports equipment boots that are suitable in size and all other characteristics, you can begin to select bindings for specific shoes and those available.

General information about skis and bindings

Skis are an ancient invention. They first appeared about 4.5 thousand years ago in Scandinavia. And to this day they have undergone many improvements.

For bindings this transformation is the most impressive. The banal tying of the leg with a belt passed through four holes cut into the ski has been replaced by modern fastening systems made of plastic and metal.

Due to the wide range of ski equipment on the market and the literal translation of most foreign names into Russian, choosing fasteners for a beginner is not an easy task. The concept of “cross-country skiing” is especially broad. They can be “professional”, “racing”, “recreational”, “universal” and so on.

It is best to choose the right equipment based on speed.

Sports equipment will be required for those skiing at speeds of 15 to 30 km/h on a good track.
Amateur equipment is ideal for those reaching speeds of 9-15 km/h.
Driving on the ski track no faster than 4-8 km/h will require travel equipment.

Types of ski bindings

Fastening is carried out directly on skis or on special platforms. The latter can be installed by the manufacturer and have ready-made holes. In this case, the fastenings themselves will have to be purchased from a specific company. Any fastening systems can be installed on platforms without holes. In this case, the holes are drilled independently.

The mount consists made of two separate parts and a plate under the toe, which reduces friction of the boot. The front part is responsible for lateral detachment, the rear part provides upward detachment.

The size of the front and rear coverage is the same for all models. So you can use boots any manufacturer.

Adjusting ski bindings carried out depending on the weight of the skier. Experience and riding style are also taken into account here. When skiing aggressively, the skis should not come loose.

To determine the unit of operation of fastenings, you need to divide the person’s weight by 10. For beginners, subtract 1-2 units from the resulting indicator.
The maximum limits for adjusting ski bindings are plus or minus 3-4 units from the figure obtained at the beginning (weight minus 10).
Sometimes the force is indicated not in units, but in kilograms. In this case, 20-30 kilograms are subtracted from the weight.
To install the correct fastening unit, you can use the special tables included with the fastening system. Inexperienced skiers are better off seeking the help of an instructor or salesperson.

There are fastenings:

Manually fastened. Disadvantage: relatively high price.
Semi-automatic and automatic. Flaws :
— jamming when water enters and freezes;
— may not open without support on a hard surface (for example, when falling into deep snow).

Features of fastenings for cross-country skis are determined by the routes on which they are used. When driving on flat or slightly rough terrain, simplicity and light weight of fastenings are required.

Manufacturers produce 3 main types ski bindings: Roteffella (NNN system and its new version NIS), Salomon (SNS system) and c (familiar to everyone in the USSR).

1 77 mm (NN 75)– consists of three spikes mounted on a metal plate with a springy bow.

Until recently, this type of binding was most often used among amateur skiers. He is well known to all of us from early childhood.

Advantages ski bindings NN 75:

low price;
The best option for teaching a child (enough for a year of use).

Flaws:

difficult to put on and take off;
many cheap and low-quality models;
boots for this type of binding are gradually leaving the market;
inconvenient division into right and left fasteners.

2 Ski bindings SNS (Salomon Nordic System) designed for professional use. Both automatic and manual fastenings of this system are available.

Advantages ski bindings SNS :

high quality and reliability;

Flaws:

special shoes are required - boots with a rod that fits into the groove of the fastenings;
used exclusively on trails groomed by snowcat;
There is a shortage of shoes for this type of fastening.

3 Ski bindings NNN (Rottefella) are available in two types: directly attached with screws and mounted on a special “sled” (NIS-mount).

Advantages NNN ski bindings :

wide selection of boots by price, manufacturer;
ability to select the type of fastening: automatic or manual;
optimal combination of price and quality;
availability of children's and youth models.

Flaws: automatic fastenings may freeze if water gets inside.

Secrets of selection and settings

Experienced skiers often choose manually attached systems.
For beginners and amateurs, automatic options are more suitable, they are the easiest to use. Considering that the speeds and elevation changes will be small, and the tracks will be more even, accidentally shooting off or, conversely, not detaching the skis (in case of freezing water) is not as dangerous as when skiing down a difficult track for professionals.
The sizes of the bindings are selected according to the width of the skis (their “waist”). They are usually specified by the ski manufacturer and directly depend on the ski stop, a special wire at the back of the binding.
Screws with load scales (to adjust the response) must be installed in accordance with the tables included with the fastening mechanism. If in any doubt, you should seek professional advice. Arbitrary unfastening of skis, as well as failure of the release mechanism, can lead to serious injuries - fractures or sprained ligaments.
For all beginner skiers, a soft binding marked “Classic” is suitable.
Choosing ski bindings is a fascinating process, and with sufficient theoretical preparedness, it is also quite simple.

How did you select the fastenings? What difficulties did you have or was the purchase easy? Please share the secrets of your choice in the for

Good fastenings - the most important part equipment for every cross-country skiing enthusiast. They help to clearly transfer the athlete’s efforts to the ski track, set the direction of sliding, and significantly influence the speed, comfort and safety of the walk.

There are 4 types on the market today, each of which has its own advantages and features, requiring the purchase of special boots or even ski models. Therefore, it is recommended to start choosing equipment with the choice of fastenings.

Fastenings NN 75 (Nordic Norm 75 mm)

The simplest type of cross-country ski bindings known to many from early childhood is called NN 75. This is an outdated welt system with a locking device, when the toe is rigidly attached to the ski by the rods using a metal bracket. A rubber or plastic heel pad is installed under the heel of the boot, but the back of the foot is not fixed in any way. Such fastenings do not provide sufficient transverse and longitudinal rigidity and make skating movement almost impossible. Perhaps the main advantage of the NN 75 fastenings is their low price. Disadvantages include difficulty in controlling descents and poor foot support.

Ski bindings SNS (Salomon Nordic System)

Creating a convenient and modern system We owe the SNS cross-country ski bindings to the French company Salomon. It involves placing the boot on one fairly wide longitudinal guide. In the front part there are special rubber stops into which the toe rests when pushing. The rigidity of the rubber bands is easily adjustable, allowing you to choose the desired level of ski control.

SNS mounts are divided into 2 types depending on their purpose:

SNS Profil.

These are universal models for skating, combined and classic styles of skating. In their manufacture, flexers (elastic bands) of different hardness are used;

SNS Pilot.

Designed exclusively for skating. Structurally, such mounts are distinguished by the presence of a second axis and the use of a spring instead of a rubber flexor.

NNN type fasteners were developed by the Norwegian company Rotefella. In the front part there are also special rubber stops, where the toe rests when pushing. The level of rigidity is regulated by selecting suitable rubber bands in accordance with your riding style. NNN fastenings differ from SNS systems by the presence of two parallel longitudinal guides (instead of one for SNS), thanks to which optimal stabilization of the boot sole is achieved.

In addition, there are differences in the principle of fastening the boot. Type NNN has a bracket shifted slightly back (by 10 mm). As a result, the fasteners are almost under the fingers, and control of the ski during skating is improved.

Depending on personal needs and skating style, an athlete can choose an elastic band that is suitable in terms of rigidity. For convenience when purchasing, elastic bands have different colors. For the classic stroke, black (standard) or red (soft) options are recommended, and for skating - green (soft style) or white (strong).

In general, in terms of the main indicators and consumer qualities, NNN type mounts are in no way inferior to SNS, and are distinguished by the same comfort, controllability and reliability.

Ski bindings NIS (Nordic Integrated System)

This is the latest type of cross-country ski binding, developed in 2005 by Rotefella, Rossignol, Madshus and Alpina based on the NNN type. The system allows easy installation on cross-country skiing fastening without the use of screws. However, the skis themselves must have NIS platforms attached at the factory.

The main advantages of NIS type fasteners are ease of installation, as well as the possibility of their longitudinal shift. The NIS system is fully compatible with standards, NNN boots.

Each of the listed types of bindings requires the purchase of appropriate boots. Bindings and boots of different systems (for example, SNS bindings and NNN boots) are incompatible with each other.

Fastenings NN 75 (Nordic Norm 75mm). The boot has a protruding toe with holes into which the pins of the ski binding fit tightly. suitable for boots of any size, incl. used for children and teenagers. The advantages of these ski bindings include their relatively low price. They are usually preferred by amateur skiers and tourists.
SNS - ski bindings, created by Salomon. This development is based on the use of guides and flexors (springs, rubber bands). have one longitudinal guide to stabilize the sole of the boot. Ski bindings are available in two types: SNS Pilot (designed for skating) and SNS Profil (universal).
NNN - developed by Rottefella later than SNS. It is distinguished by the presence of two parallel guides for fixing the sole. It has three types of ski bindings - for classic style skating, skating and universal.

Both systems (SNS and NNN) allow excellent control of the skis. It should be noted that both SNS and NNN are very high-end devices. Athletes - representatives of the world biathlon and skiing elite - use these types of bindings.

Buy ski bindings in Moscow

In our store in Moscow you can buy fastenings for with delivery.

Published: February 5, 2016.

How to choose cross-country ski boots

When choosing boots for cross-country skiing, you need to decide how often and what style you plan to run. If you plan to go skiing only a few times a season, is it worth spending serious amounts on equipment? And vice versa, if you plan to ski quite often or even play sports, then you need to approach the choice of boots more seriously.

In both cases, you can choose decent and high-quality boots and bindings. In general, price does not play a major role when choosing boots and bindings. The most important thing is that the sports shoes you choose are comfortable to run in. But you should think about fastenings only after you have already chosen your boots. This is because they are manufactured for a specific type of mount.

Many companies produce boot models specifically designed for men and women, as well as children's models. This diversity is dictated by differences in anatomical structure. Men have much wider feet than women. In addition, women's and children's shoes make them more elegant.

Since the choice of ski boots and bindings for them are interconnected, it is worth learning a little about ski bindings.

What types of ski bindings are there?

For felt boots, ski bindings are soft, made of leather straps. For other shoes, fastenings can be semi-rigid or rigid. The mounts have been like this for a very long time. And today they are no longer used for cross-country skiing. Today no one skis in felt boots.

Today everyone skis in ski boots. But boots are also different. After all, they are made for certain fastenings. What types of them are used today?

Types of ski bindings

There are four types of ski bindings in use today:

NN 75

Let's take a closer look at each type of fastening.

NN 75 or Nordic Norm 75, where the numbers indicate the width of the mount. This is already a little used type of mount. It is a metal body in the form of a horseshoe with three rods - protrusions. It uses a boot with a sole protruding slightly forward. It is installed on the mounting rods with the protruding part of the sole, in which there are respectively three holes.

Then the front, protruding part of the sole is clamped with a metal bracket and latched with a special latch. A boot with such a mount does not fit tightly enough on the ski and may wobble a little. It is not suitable for skating at all. But just twenty years ago, it was precisely these bindings and boots that everyone rode on.

But progress does not stand still. And a Norwegian company Rottefella improved her creation, and without further ado, she called it NNN, adding another letter to the old name.

NNN or New Nordic Norm. The mount is made in the form of a plate that is attached to the ski. It has two longitudinal guides that secure the boot from lateral movement. On the sole of the boot there are two longitudinal recesses for fastening guides. A transverse rod is mounted in the front part of the sole of the boot, with which it snaps onto the mount.

This way the boot is fixed in the longitudinal direction. And so that it does not dangle on this rod, its front part rests against a special elastic band - a stop. By selecting the rigidity of this elastic band, you can control the rigidity of the entire fastening. Rottefella fasteners are used by such well-known companies as Rossignol, Fischer, Alpina, karhu.

NlS or Nordic lntegrated System appeared in 2005, all in the same company Rottefella. The mount is placed on the skis without the use of screws. However, skis must be specially prepared for this. They must have the NIS platform installed. Otherwise, the fastenings are almost the same as the previous version.

This type of fastening is used by such giants of sports equipment as Rossignol, Alpina and Madshus. Accordingly, the price of such mounts is higher.

SNS or Salomon Nordic System - cross-country ski bindings developed, as the name suggests, by the French company Salomon. The boot is fixed to the ski using one longitudinal guide. The front of the boot is secured with a rubber stop.

The company produces 2 models of fastenings: Pilot And Profile. The first type of fastenings are specialized and are intended only for use during skating. Because of this, they have two guides, and spring stops are used instead of rubber stops. And the Profil model is universal and traditional for the company. Salomon fasteners are used by Adidas, Atomic, Spine, and Salomon itself.

Which cross-country ski bindings are best?

It is impossible to say unequivocally which ski bindings are better. But let’s try to figure this issue out.

The outdated NN 75 mount, although used less and less, is significantly cheaper than other types. And, despite its shortcomings, it still finds fans. In addition, it is often bought for children. Its price is relatively small, and a growing child will have to change the shoe within a year or two.

The NIS type mount is used mainly by professionals and enthusiastic athletes. This is primarily due to its price. But the benefits are not so obvious. Therefore, the most common mounts are NNN and SNS.

Ski mount NNN and SNS and their differences from each other

Both types of fasteners are similar in shape to each other. There are also few fundamental differences. The main difference is that the SNS type uses one longitudinal guide, while the NNN type has two longitudinal guides. For a skier they are approximately equivalent. Both are used by professional and amateur athletes.

How to choose ski boots by size

In order for boots to fit comfortably on your feet, they must be the correct size. To do this they need to be measured. You need to try them on wearing the socks you are supposed to wear them with.

If the skier already has some experience, then good. If not, then it’s better to play it safe when choosing socks. Or do you want your feet to get cold? And if not, then you can purchase thermal socks specifically for this case. Grandma's wool socks will also work. In extreme cases, you can wear several pairs of socks.

After the boots are put on, they are laced. If possible, you need to walk around a little here and there. If you are choosing classic shoes, then try standing on your toes, as if pushing with your foot. If you are choosing shoes for skating, then place your foot at an angle, simulating a skating move. If everything is fine and your leg is comfortable, then you can buy.

How to choose ski boots depending on your running style

The choice of boots and bindings also depends on whether you plan to skate with skating or classic skating. Different styles have different requirements for boots and bindings. So, for example, for skating, boots are made higher and stiffer. For the classics, shorter and softer. All major sports equipment companies offer boots for both skate and classic.

How to choose cross-country ski boots for skating

For skating, boots are produced higher. This is done in order to fix the ankle joint. The skating style of running assumes that during the push the leg is placed at an angle and the ski is on the edge. And in order not to twist the joint and reduce the load on it, it is fixed with a high boot.

A denser sole is used here. The boot itself fits more tightly on the foot. It is made taking into account the anatomical structure of the leg. For skating, you can use boots with both types of bindings: SNS and NNN. In addition, there are combination boots. This is something between classic and skate. And to fix the ankle, they use a removable cuff.

How to choose classic ski boots

Ski boots for classic skating, whether a product from Fisher, Salomon, Alpina or another company, are slightly shorter than for skating. There is no need to fix the ankle joint here. But, nevertheless, classic boots are manufactured by leading companies, taking into account many of the requirements for skate boots.

The classic boot is slightly lighter than the skate boot. They use a softer sole. Mounts are used by both SNS and NNN. Only if preference is given to the SNS type, a small nuance should be taken into account. Boots with Profil bindings do not fit on Pilot bindings. On the contrary, it is quite suitable. But don't forget that the Pilot is designed for skating only.

How much do ski boots and bindings cost?

Modern ski boots from well-known companies are made from high-quality synthetic materials and from high-quality genuine leather and down. Therefore, they are very light and warm. Accordingly, they cost significantly more than products from less well-known companies.

The price range is very wide. This is understandable. They start from one thousand for simpler boots, to several tens of thousands for a product for professionals. Good ones can be purchased for two to four thousand rubles. Good fastenings also start from a thousand rubles and end in many thousands.