The rollers of roller skis are made, as a rule, of 2 materials: polyurethane and rubber (rubber). Polyurethane frames are harder and more wear resistant and are preferred for good quality asphalt. Rubber frames roll softer than polyurethane ones, and if the asphalt is not of very good quality, then they are more suitable.
Recently, roller skis with composite platforms have appeared that can significantly absorb vibration from uneven roads, as well as roller skis with inflatable wheels for roads of any quality (off-road). But the price of such roller skis can reach ten thousand rubles, so not every athlete can afford to buy such a roller ski.
Roller skis are usually divided into two classes: roller skates for classic and skating, and they, in turn, are divided into training rollers and racing (speed) roller skis, although there are also combined types that combine the advantages of both classes.
Training roller skis help the athlete learn to ski, as the wheels of these roller skis are usually made of rubber to reduce vibration and improve traction, allowing the athlete to focus on skiing technique.
Roller skis for racing (they are also speed roller skis) allow athletes to reach high speeds, so their design involves a rigid straight or curved platform to increase stability, and the wheels have a larger diameter - for the free passage of cracks and other obstacles on the road, and a smaller width - for you were fast. Wheels can be made of polyurethane to increase rolling resistance.
Model selection
On roller skates, the athlete stands on a platform a few centimeters higher than on skis. Therefore, great importance should be attached to the need to maintain balance when choosing rollers. If racing rollers are designed for uncompromising maximum speed, then for long workouts it is desirable to have rollers on which it is easier to maintain balance - this will save strength and help avoid injuries.
Choosing a model for a classic move
For classical ski training, roller skis must provide sufficient stability and stability during the push and roll. For this reason, training classic roller skis have rather long frames (70 cm or more in length) and wide wheels made of relatively soft rubber. This design provides a smooth ride with a long roll. Elpex Wasa 610 and SkiSkett Bull are excellent examples of training classic roller skis.
A faster option is classic roller skis with smaller wheels with stiffer tires. For example, Elpex Team 610 and SkiSkett Nord. These models are quite suitable for participation in competitions. For classic rollerski sprint races (currently not very common) and for competitions on steep slopes, it is recommended to use three-wheeled classic rollerskis, such as the SkiSkett BITURBO. The three-wheel design provides high stability in a strong push. And the use of polyurethane wheels with high rigidity ensures low friction.
All rollerskis for the classic course are equipped with a pair of wheels with a ratchet. The ratchet is quite an expensive mechanism, and replacing ratchet wheels can cost more than half the cost of a complete roller. Therefore, it is recommended to choose roller skis with waterproof bearings or to install such bearings yourself.
The choice of model for skating.
For the vast majority of riders, skating allows them to achieve the highest speed. Models of inline skis for racing usually have two large diameter narrow wheels that can provide the best performance for skating.
For skating, it is better to choose roller skis with polyurethane wheels. Skate wheels are narrow, no more than 4 centimeters. The platform of a skate roller is a little shorter than for a classic roller, about 60 cm between the axles. The most common model in Russia is the Start Skating 71, which was used for the All-Russian competitions in roller skiing. The SkiSkett Fire model, which is close in characteristics, has a larger set of delivery options - with rubber or polyurethane wheels on a metal or plastic rim.
Racing models are characterized by narrow wheels, usually about 2 cm wide, which reduces friction with the asphalt. The diameter is about 100 mm, the maximum allowed by international regulations. The length of the platform is 530 mm (again, the minimum allowed by international rules), which allows you to achieve the maximum step frequency.
The most widely used racing model among SkiSkett rollerblades is the Cobra model. For them, there are various configuration options, from different types of bearings to wheels with different hardness. Appropriate options are selected depending on the specific conditions of the race - asphalt conditions, weather conditions, etc. The Elpex Race model is widely known.
In racing models, the bindings are not installed in the center of gravity of the platform, as is done when mounting ski bindings. Instead, the bindings are placed in such a way that the center of gravity of the rollerski coincides with the center of the foot of the ski boot, where the maximum load is created during the push. Thus, the load is evenly distributed between the two wheels. The load, evenly distributed on the wheels, creates the least total resistance and provides the highest speed.
Speed rollerskis with a short platform, high wheels and a binding not installed in the center of gravity of the ski require special pushing techniques. This technique is somewhat different from the ski technique. At the same time, high speeds increase the risk of injury. For this reason, it is not recommended to buy racing models of roller skis for everyday training, if you are not planning to compete.
Special ski rollers.
Rollerblading workouts are very long - up to 3 hours or more. In this case, the athlete may experience significant inconvenience and discomfort from vibrations coming from the wheels. For long training sessions and training on poor quality asphalt, the Elpex F1, with large diameter soft rubber wheels, can be an excellent choice. The next step in this direction is the Elpex OFF ROAD model. these rollerskis allow you to train on tracks with any dense surface. Elpex OFF ROAD wheels have a diameter of over 150mm. and covered with soft solid rubber.
The Soviet industry at one time produced ski-rollers for off-road travel with inflatable wheels with a diameter of about 20 cm. These designs had a fairly large weight - about 4 kg, but they drove perfectly on roads of any quality. Some Western companies produce similar models, but it is rather difficult to find them for sale.
On a hot summer day on June 11, 2011 in Bitze, XCSPORT hosted the first ever test drive of the Jenex V2 off-road skis. The action was not of a commercial nature, but its purpose was to study the public opinion of sports fans in relation to the new ski-roller.
At the same time, the traditional cross-half marathon was taking place in Bitsa, so some participants in the cross-country competition also appreciated the off-road roller skis. The author of an article about SUVs in XCSPORT magazine, an amateur skier, Alexander Muzyka, who has been practicing training on various types of off-road rollerskis for about five years, rode them the full distance of a half marathon, passing all the ups and downs of the relief Bitsevskaya track without any problems. This would not be possible without gearboxes (speed reducers) that are installed on all models of Jenex V2 roller skis.
“I just completely tightened the gearboxes on the front wheels and calmly went through all the descents without experiencing any inconvenience,” Alexander Muzyka shared his experience with other testers, “it would be difficult to go through the entire half-marathon lap (5 km) without a gearbox. turn off the speed."
Alexander Muzyka on the half marathon track on classic Jenex V2 rollerskis XL125RC. Alexander rode the entire distance of the Bitsevsky half marathon on Jenex V2 XL125RC off-road roller skis.
The first was Dmitry Ukrainsky from Chekhov:
“I tried the Jenex V2 off-road skate skis. The impressions are unusual, the speed on them is slower than on ordinary asphalt rollers. On the other hand, due to the low speed, despite the large size of the wheel (150 mm), no instability is felt. But of course, like any new inventory, you need to get used to them. ”
Testing the Jenex V2 XL150S off-road skating skis in the Bitsa recreation zone
A slightly different impression was made by Olga Ishanova, who came to Bitsa specifically to test off-road roller skis.
“It was quite difficult for me to move around on the Jenex V2 skating skis - maybe because I was wearing classic ski boots, maybe they just require more serious preparation. A rather low platform did not allow me to drive on not perfectly flat ground. Rather, these are roller skis for more advanced amateurs.
Of particular interest were the off-road roller skis among young skiers who participated in children's races as part of the Bitsa cross-country half marathon. They lined up in unison and briskly cut through the Bitsa in off-road vehicles without experiencing any inconvenience.
“Cool sensations,” smiled Alexander Alekhin, winner of the youth race. “In general, the feeling is different from asphalt rollerskis, but in terms of stability and comfort they are not inferior in any way.”
Young skiers really like off-road roller skis, because skiing in nature is much more interesting than on asphalt.
Several more participants of the Bitsevsky cross-half marathon, but already its full distance, tested the Jenex V2 off-road roller skis. Ilya Slepov got a lot of impressions, apparently not only from the 21 km race, but also from riding off-road roller skis.
“Whatever you say, but on these rollers you can really train on the ground. Of course, you need a flat track, without roots and bumps. In addition, I would recommend practicing off-road roller skiing on a familiar track - for safety reasons. And the movement on off-road vehicles is very similar to skiing. Especially when you go up. The feeling of skiing on mushy heavy snow is what you need for an effective workout.”
Master of Sports Ilya Slepov testing Jenex V2 XL150S off-road skate skis
Oleg Opalev finished sixth overall in the half marathon, however, he found the strength to take part in a test drive of off-road rollerskis.“I’m more into running in the summer, so it’s hard for me to compare with other rollerskis, but if I draw a parallel with skiing, the feeling is very similar. Although a smooth and clean trail is needed here, the foliage and tree roots on the trail get in the way.
Olga Odnorozhenko, who arrived in Bitsa together with Oleg Opalev, alsodid not miss the opportunity to skate rollerskis for off-road.
“The thing is great, it just takes a little getting used to. In general, you have to be a very big fan of skis in order to ride them in the summer. And these rollers are actually summer skis.”
Olga Odnorozhenko tests skate Jenex V2 XL150 with a brake
Apparently, one of these fans of skiing is Dmitry Zhukov, who came to Bitsa to try off-road skis. Moreover, unlike most of the testers, Dmitry foresaw everything and took with him a set of sticks and boots for both skating and classic skiing. Therefore, he actually got a full-fledged training on off-road roller skis, and even with a change in style - an off-road duathlon.
“The only thing that off-road rollerskis require from a skier is to find a wide, level path so that they can skate. For a classic, half a meter wide is enough. In general, you can ride both on asphalt and on the ground. In terms of stability, there are no problems, the direction of the ski rollers is clear.”
Despite the impressive dimensions, Dmitry easily coped with off-road rollerskis, and JENEX V2 XL125RC rollerskis easily coped with Dmitry.
Denis Provalov, a well-known speleologist, traveler and big fan of ski marathons, was another test driver of roller skis.
“I definitely liked the off-road roller skis! It happens that small twigs get into the wheels, but it's not scary. And with handling everything is fine, and you can ride on the grass. Off-road rollerskis allow for good strength work.”
Thus, according to the first test drive, you can form your own opinion about what off-road ski rollers are. The opinions of the participants, as can be seen, converge in many respects, in some ways they diverge. Most testers commented on the need for gearing in rough terrain, the similarity of the Jenex V2 rollerski to skiing, and the smooth ride. At the same time, some testers noted that confident off-road skiing requires a steady skiing skill and a short adjustment period. And only the young experts did not need any getting used to - they got up and went.
The test drive in Bitze was certainly not the last, so stay tuned to www.xcsport.ru and get your ski boots and poles ready to form your opinion on what Jenex V2 off-road rollerskis are all about.
The American Jenex V2 Aero off-road rollerskis with inflatable wheels are widely known all over the world due to their optimal design designed for training both on asphalt and on unpaved surfaces. Roller skis Jenex have the ability to install a brake and speed controller.
The use of roller skis with brakes and speed control allows for safe training on any terrain. Roller skis Jenex V2 Aero are specially designed for skiing on the ground, they are also called dirt roller skis.
Steep descents and dangerous turns can now be passed calmly by adjusting the speed on the go.
What makes Jenex V2 Aero roller skis different from regular roller skis? We highlight three main advantages.
Safety is the first advantage of Jenex V2 Aero roller skis. The presence of a brake for emergency braking and a speed controller for setting the desired speed on the descent allow you to control the situation and safely pass any part of the most difficult route. This is especially important for training beginner skiers and children.
The ability to train outdoors is the second advantage of Jenex V2 Aero rollerskis. Inflatable wheels with a diameter of 150 mm will give you the opportunity to train outside of crowded roller ski slopes and dangerous highways. Now you choose the place of training. A park path, a flat forest path, a dirt road in the fields - all this will become your new training place.
The development of classic technology is the third advantage of Jenex V2 Aero roller skis. The front locking wheel allows you to most accurately bring the take-off on roller skates to the take-off on skis. With the wrong push, you will feel the kickback, like on skis. Ordinary rollerskis with an "iron" hold make it easier for the skier and thus do not contribute to the formation of the correct repulsion.
The price of off-road roller skis is higher than conventional roller skis and not everyone can afford it. Yes this is true. But how much does it cost to fall on asphalt? How much does an abrasion cost? How much is the risk of training on the road? How much does fresh air cost? How much does a safe workout cost? How many skiers fall on the pavement every day and miss training due to injury? Let's answer these questions for ourselves and look at the price again. Manufacturers of JENEX V2 Roller Skis don't just want to cash in on skiers, they want to provide us with superior, best-in-class and unique products. And most importantly - safe!
JENEX V2 Aero off-road roller skis from USA
Rollerskis Jenex V2 Aero XL150S with inflatable wheels 150mm in diameter These rollerskis are very stable and allow you to move in skating and classic skiing on forest, park paths, on country roads, on bad and good asphalt.
Classic off-road rollerskis model Jenex V2 Aero XL125RC with inflatable wheels. A 150mm front wheel and two 125mm rear wheels give excellent stability. Inflatable wheels allow you to move in a skating and classic way along forest, park paths, along country roads, on bad and good asphalt, on dense soil. These are real dirt roller skis. It is possible to install a brake and a speed controller on JENEX rollerskis.
Off-road rollerskis Jenex V2 Aero XL125RC for a classic ride, you can install a brake for V2 AERO rollerskis and a speed controller (reducer) for V2 AERO rollerskis.
Combined off-road ski rollers Jenex V2 Aero XL150SC with inflatable wheels with a diameter of 150mm allow you to move in a skating and classic way along forest, park paths, on country roads, on bad, good asphalt, dense soil. That is, this model is roller skis for classic skiing and roller skis for skating at the same time.
Jenex V2 Aero XL150SC off-road roller skis for combined travel can be equipped with a brake for V2 AERO roller skis and a speed controller (reducer) for V2 AERO roller skis
Speed controller (reducer) for roller skis V2 AERO
Reducers are installed on both front forks of roller skis. The gearbox is designed to slow down the speed of rotation of the wheels for a long time, on a long descent, when performing a workout with a greater load, in a dangerous area. The reducer has step adjustment of deceleration. You can adjust the deceleration on the go. To slow down, you need to bend over to the front wheels and put the gearbox controls in the desired position. At the same time, a rotating bearing is pressed against the front wheel, which slows down, but does not wear out the rubber. The gearbox cannot be braked quickly and abruptly.
Roller ski brake V2 AERO
The brake is easily mounted on the rear fork of one of the roller skis. It is designed for fast, sudden, short-term braking. When braking, the braking foot moves forward and the steel block is pressed against the rear wheel. The brake cannot be used for a long time, as the pad rubs against the tire.
How to choose the right roller skis?
Ski rollers were created so that skiers could provide themselves with an additional load during the off-season, similar to training on skis. Today, thanks to the development of rollerskis, they have become a kind of sport, the essence of which is reduced to racing on rollerskis. In Europe, this sport has become popular in almost all cities. In addition, ski rollers are increasingly being used by outdoor enthusiasts.
Today, a wide variety of types of roller skis are produced, so that everyone can choose what best suits their ideas of what modern roller skis should be like. However, in the event that you are going to purchase the first roller skis in your life, we advise you to pay attention to the following points.
First of all, you should know that there are two types of roller skis: classic and skating. In addition, roller skis can be racing and training. In the event that you are a beginner, then it would be best for you to purchase a training model. Of course, this division is relative, because there are also so-called combined models that combine the characteristics of various types of roller skis.
If we talk about training roller skis, then it should be noted that they should correspond to the ski course as much as possible. To ensure this, special retarder devices, also called Speed Reducers, are usually installed on such models. Due to these retarders, the speed of movement will correspond to the speed of the skis as much as possible. At the same time, the wheels of training roller skis are made of soft components, which significantly reduces vibrations, increasing traction. In addition, the frame of such a roller ski can simulate a kind of ski deflection.
Racing roller skis are models that can develop maximum speed. At the same time, these models have a fairly small weight, in addition, these rollers are equipped with a short rigid frame and wheels with a rather large diameter.
They differ from the classic models of roller skis, first of all, in that a ratchet is installed in one pair of wheels, the purpose of which is to block the rotation of the wheels back. The stability of the rollers is increased due to the fact that they are equipped with wheels that have a fairly large width.
Design features of rollers.
Most often, rollerskis consist of the following fundamental components, namely: ski binding and frames with wheels. In the manufacture of wheels, two types of materials are usually used: rubber and polyurethane. Rubber has excellent performance characteristics, including, for example, high elasticity. Due to the elasticity provides comfort and smoothness during movement. In addition, rubber wheels significantly reduce vibration, because rubber grips the asphalt perfectly, but this may slightly reduce the speed of roller skis. That is why. Rubber wheels are usually installed on classic roller skates.
It is also worth noting that rubber wheels should also not be installed on skate rollers, since with a powerful push, they can be significantly deformed, which will lead to rapid wear of the wheels.
Polyurethane wheels are stiffer than rubber wheels. They are less subject to wear and tear. In addition, polyurethane wheels are quite sensitive to various lateral shocks. It should also be noted that the polyurethane is of the highest quality, which leads to excellent handling on the road. Thus, polyurethane wheels are excellent for roller skates.
As we have already noted, another important component of the rollers is the frame itself. After all, it is with its help that the force is transferred from the wheels to the legs. If we talk about the main characteristics of rollers, then we can note such parameters as length, weight and rigidity. The length of the frame determines how the roller skis hold on the road, the longer it is, the more stable the rollers ride. In addition, long frame lengths can significantly reduce vibration. If we talk about skate rollers, then the optimal frame length for them will be 65 cm, classic roller skates have a frame of more than 70 cm.
In addition, the frame must be flexible and rigid. Rollers with flexible frames correspond to the work of a real ski in the maximum way. Most often, such rollers are used in order to learn how to properly deal with this technique.
In addition, the flexible frame can also dampen vibration quite well, as a result, rollerskis with flexible frames can be ridden for long distances. However, flexible frames are not reliable. When choosing rollers with such frames, consider the weight of the person who will ride these rollers. Weight must not exceed 70 kg. If a person weighs more, then the frame may simply not withstand.
The rigid type frame is most often made of aluminum alloy, which ensures its reliability. In addition, rollers with a similar frame are easier to control. During movement, the legs are subjected to significant loads. Such rollers are most often used in racing competitions.
The main function of roller skis is to ensure maximum speed when moving. However, at the same time, the speed should not exceed the currently existing world, as well as Russian standards. According to these standards, the minimum distance that should be between the axles is 53 cm, while the maximum wheel diameter is 10 cm.
In the Russian Federation, rollerski competitions can only be carried out on those models that are strictly stipulated. For example, summer competitions can be carried out using Marwe No. 6 roller skis.
It is also worth noting that standing on rollers, the athlete will be several centimeters taller than if he was standing on skis. That is why, when choosing roller skis, you need to pay attention to whether you can keep your balance on them.
In the event that you purchase racing roller skis, you expect the rollers to develop maximum speed, if you need a roller ski for training, then it is best to give preference to rollers on which you can easily maintain balance. Such ski rollers will allow you to avoid various injuries.
Roller skis designed for classic skiing need to be stable enough that you don't fall over when pushed. Typically, the length of the frames of classic roller skates is 70 cm, while the wheels are wide enough, which provides additional stability. Such a frame, in combination with wide wheels made of fairly soft rubber, provides a smooth and soft ride, which prevents falls.
Classic rollers are, for example, models such as Elpex Wasa 610 and SkiSkett Bull.
If we talk about high-speed options, then we can note such models as: Elpex Team 610 and SkiSkett Nord. These rollerskis have stiffer rubber, while the wheels are narrower. On these scooters you will be able to take part in racing competitions.
In the event that you are a participant in sprint races, we advise you to opt for classic models of roller skis, for example, a model such as the SkiSkett BITURBO. The high stability of this model is due to. First of all, the roller has a three-wheel design, in addition, the model is equipped with polyurethane wheels with a ratchet, which also provide high rigidity and low friction on the road. It should be noted that the ratchet is quite expensive, which is why often the cost of replacing wheels will be equivalent to half the cost of new scooters. If you are not ready to pay such an amount for a wheel replacement, then we recommend that you opt for models that have waterproof bearings.
How to choose rollerblades for skating?
When choosing models designed for skating, pay attention to whether the model you have chosen has two narrow large-diameter wheels. If yes, then this roller is great for skating. In addition, for skating it is best to choose roller skis with polyurethane wheels (Start Skating 71 model). Aside from that, while a model like the SkiSkiSkett Fire is fairly close in terms of specifications, the only thing that makes it different from the Start Skating 71 is the larger range of stand options.
If we talk about racing models, it can be noted that they are mainly characterized by narrow wheels, the width of which usually does not exceed 2 cm, such a width can significantly reduce friction with the asphalt surface.
In this case, the diameter is usually 10 cm, by the way, this diameter is considered the maximum allowable according to international standards. In this case, the length of the platform is usually 53 cm, the minimum allowable according to all the same standards.
It is also worth noting that today such a model of roller skis as SkiSkett is quite popular. Moreover, it is represented by several configuration options, which allows everyone to choose what he likes.
SkiSkett racing models are equipped with off-center bindings, positioned so that the center of gravity of the roller is in line with the center of the skier's foot, resulting in maximum shock loading. It turns out that this design allows you to distribute the load on the wheels evenly, therefore, due to the smallest total resistance, the highest speed is provided.
Speed-type skis, which have a short platform combined with high wheels, and a binding that is not installed in the center of gravity, require a special propulsion technique that is different from ski technique.
However, do not forget that high speeds can cause various falls and injuries, which is why if you need roller skates for daily training, then these models should not be taken.
Ski rollers are special.
A typical training session on roller skis lasts more than 3 hours on average, during all this time, the athlete experiences certain inconveniences due to the existing vibration. In order to minimize vibration, we advise you to opt for such models as Elpex F1, Elpex OFF ROAD. Elpex OFF ROAD have fairly powerful wheels, the diameter of which is more than 15 cm, while the wheels themselves are covered with monolithic, fairly soft rubber.
Roller skis were once made for off-road use. These rollers had wheels with a diameter of 20 cm. However, these models also differed in significant weight, which was 4 kg. To date, some foreign companies produce this kind of rollers, however, finding them is very problematic.
In our sports shop you can always buy roller skis of any class and purpose.
The Ski Skett Ibex is a roller ski for off-road and bad asphalt. These are the lightest SUVs - the weight of a pair is only 2.2 kg! At the same time, they are highly reliable - the allowable weight of a skier is more than 100 kg. The Ski Skett Ibex is great for serious training as well as for keeping fit at the amateur level. Ideal for use on smooth country paths, park paths, where there are no roots and stones. On poor asphalt, inflatable wheels dampen vibration perfectly. The fork provides 2 positions of the wheel in height, i.e. you can change the clearance (height of the frame above the ground).
The special price set is a joint offer by Multisport and Ski Skett to promote the brand in Russia.
""Rollerskis for off-road Jenex V2 Aero XL150S skating
14 200 p
Roller skates Jenex V2 Aero XL150S with 150mm inflatable wheels. These roller skis are very stable and allow you to skate along forest, park, country roads, on bad and good asphalt.The V2 Aero XL150S is the most requested model in the lineup.
Add. equipment available: brakes, gearboxes, mudguards, pumps, tires, chambers.
""Ski Skett IBEX Off-Road Roller Skates (with locking wheel)
20 000p 16 900 p
The model has a locking rear wheel - this makes it possible to use the classic move on some sections of the track (in order to change the style, a little rest and unload the muscles), and also prevents the roller skis from rolling back when pushing off on the slopes.
The front and rear wheels can be swapped - this will slightly affect the repulsion technique.
The special price set is a joint offer by Multisport and Ski Skett to promote the brand in Russia.
Roller skis for off-road Jenex V2 Aero XL150SC combined
16 900 p
The Jenex V2 Aero XL150SC Off-Road Roller Ski is a combo model with a longer base than the Aero 150S skate model and an additional small rear wheel for classic ride stability, as well as a ratchet on the front wheel.
Add. equipment: brakes, gearboxes, mudguards, pumps, tires, tubes.
""Rollerskis for off-road Jenex V2 Aero XL150RC classic
18 900 p
Classic off-road rollerskis Jenex V2 Aero XL150RC with inflatable wheels -new model!Front stop wheel 150 mm diameter,two rear wheels are now also 150 mm in diameter! This gives better stability. And what is very important, thanks to all the same wheels, maintenance has become unified, which means it is easier and more affordable.