| Engine and transmission | |
| Volume | 49.90 ccm (3.04 cubic inches) |
| engine's type | Single cylinder, two-stroke |
| Power | 4.29 HP (3.1 kW)) @ 8000 RPM |
| Maximum speed | 45.0 km/h (28.0 mph) |
| Compression | 7.0 |
| Diameter, stroke | 39.0 x 41.5 mm (1.5 x 1.6 inches) |
| Fuel system | Carburettor |
| Ignition | CDI |
| Cooling system | Air |
| Transmission | Automatic |
| Fuel consumption | 2.10 liters/100 km (47.6 km/l or 112.01 mpg) |
| CO2 emissions | 48.7 CO2 g/km. (CO2 – Carbon dioxide emission) |
| Chassis, suspension, brakes, wheels | |
| Tires, front | 3.00-10 |
| Tires, rear | 3.00-10 |
| Brakes, front | Single disc |
| Brakes, rear | Expanding brake (drum brake) |
| Dimensions | |
| Weight, dry | 78.0 kg (172.0 pounds) |
| Power/weight ratio | 0.0550 HP/kg |
| Height, full | 1,080 mm (42.5 inches) |
| Length, full | 1,670 mm (65.7 inches) |
| Width, full | 645 mm (25.4 inches) |
| Clearance | 140 mm (5.5 inches) |
| Wheelbase | 1,210 mm (47.6 inches) |
| Gas tank volume | 4.50 liters (1.19 gallons) |
| Other characteristics | |
| Strater | Electric & kick |
| Available colors | White, blue, black |
Call center 24 hours. Any questions from those. consultations to assistance with placing an order.
Warranty on all products
Warranty for goods from 6 months to 3 years. If there is a defect, we will replace the product without any questions asked.
Secure payment methods
Pay by credit card, PayPal, bank transfer or cash upon delivery.
Delivery throughout Russia
You can choose delivery by courier, Russian Post or at a pick-up point.
We will pack it well, send it for delivery and monitor the order until delivery.
Characteristics of Stealth Skif 50
The details of this scooter are quite standard for a Chinese vehicle. But every model has something of its own. This scooter has improved load capacity and fuel tank capacity. To be more precise, the scooter can be filled with 5.2 liters, and this model can carry a weight of about 140 kg. The dimensions of the scooter are also quite standard - 174, 66, 113 cm. The dry weight of the Stealth Skif 50 is 82 kg. But if you are the owner of this scooter or intend to become one, you will be interested in the engine characteristics in any case.
Engine Stels Skif 50
- Engine – 1 cylinder, 2-stroke, CVT
- Cooling – air
- Engine volume – 49.9 cm cubic.
- Power – 4.9 hp. (at 7000 rpm)
- Starting the engine - electric starter, kickstarter
- Speed – 60 km/h
- Torque – 3.16 Nm
- Fuel: AI-95
Buying the Stealth Skif 50 is necessary for those who plan to travel well in the city, because the scooter is not afraid of traffic jams, which are easy to get through due to its small size. They gave the scooter maneuverability and easy controllability. Also, judging by numerous reviews, the scooter can reach a maximum speed of up to 75 km per hour, but only after a complete and high-quality run-in. Another excellent feature of the scooter is the presence of an oil tank and a fuel tank, because this is why the scooter does not smoke, which cannot be said about other Chinese models that need to mix fuel with oil. The stealth skiff scooter, spare parts for which can be found in any store at a low price, can be easily repaired on your own, because this model has a simple 2t engine with quite standard components.
As you can see, judging by the characteristics of the scooter, it can serve you as an excellent vehicle for moving around the city. You don’t have to worry about inconvenient operation; the manufacturers took care of this by making a comfortable seat and plenty of luggage compartments.
Owner reviews
I drove this fiend of hell for one season, worked as a courier, and needed cheap wheels. It’s unrealistic to drive it in Moscow, the dynamics are such that cyclists and scooters are overtaken, it’s stupidly scary to meddle on busy roads. That’s how the car is durable, it didn’t cause any problems, I bought it new, drove about 8,000 km over the summer, but when I sold it, I cried with happiness. I bought a slightly used Yamaha Mio 125cc to replace it - heaven and earth. Sergey, Moscow.
One of the cheapest scooters, for its price it’s a decent device and deserves the right to life. I live outside the city, I travel around the neighborhood within 10-15 km from home, I go shopping at the store, everything is ok, I can put a couple of hefty bags with purchases on the platform at my feet. So if we consider Skif purely as a utilitarian transport, then everything is fire. Dmitry, Rostov the Great.
In six months, we completely changed the front brakes, the oil reservoir, the throttle cable (there’s only one instead of two) and a whole bag of little things, some under warranty, some at our own expense. The plastic is strong, it lay on its side at a speed of about 50 km/h - it didn’t even crack, only the paint was scratched. Acceleration resembles a lame turtle, the engine howls, the speed barely picks up. There is also a delay between opening the gas and starting to move, about half a second, which was annoying at first, but then I got used to it. Vitaly, Anapa.
Review of the Stels Skif 50 scooter
Scooters up to 50cc, and even those made in China, are in very good demand in Russia, and there are many leaders in this class. One of them is the Stels Skif 50 scooter, which we will review.
The Stealth scooter range has very good options, and most of them are small-capacity, inexpensive models. The Skif model is a standard scooter, ideal for beginner scooter riders, as well as for getting around the city. Among the important differences between the model and other scooters is the large number of luggage compartments. The second advantage is the large seat for two passengers. As for the design of the scooter, the company did an excellent job in this regard, because outwardly the new product can be called sporty. The presence of carbon elements adds style.
Pros:
- Lots of luggage compartments
- Excellent opportunities for cargo transportation
- Low price stealth skiff (from RUR 30,000)
- Good fit
- Possibility to buy a scooter with a security alarm
- Sporty design
Description and features
The utilitarian, 2-stroke, 50cc scooter Stels Skif 50 has a very youthful, sporty design and a fairly informative dashboard that is quite easy to understand. The Skif model is universal and almost ideal for non-professional scooter riders to move around the city and over fairly long distances.
Chinese Stels scooters are extremely popular in Russia
Repair and tuning
Thanks to its design simplicity, it is not difficult to repair a scooter on your own. And this is good, because, judging by the reviews of Stels Skif owners, you will have to put your hands to it often. But still, this model is distinguished from a whole horde of other Chinese mopeds by the presence of an extensive dealer network, and, accordingly, the absence of problems with finding most spare parts.
Repair
An adjustable wrench and a pair of hex screwdrivers will be enough for any technical operations that the Stealth Skif may require. A scooter can serve as an excellent “learning desk”; it will be easy to hone your skills in independent repair and maintenance of motorcycle equipment.
Spare parts
The cost of spare parts is low, and most of them are in stock, in addition, some components are suitable from scooters from other manufacturers. This is compensated by their quality, which is not always high, so visits to a motorcycle store can become regular. But, given the prices, this is unlikely to ruin even the most thrifty owner.
Tuning
There is no point in investing money in improving an extremely cheap scooter. Some Stels Skif owners install a larger-volume piston on it; there are 80cc kits on sale, but this is of little use. If the dynamics are not enough, it is better to buy more powerful equipment from the very beginning, something 125cc or higher. You'll have to open a new category in your license, but it's worth it.
Is tuning possible?
Spare parts for Stels Skif 50 can be purchased at a fairly low and affordable price. But without having the appropriate experience, tuning a scooter yourself is not recommended.
It is not recommended to do tuning a scooter with your own hands without the appropriate experience.
The following tuning options are possible:
- change of carburetor, variator;
- replacing clutch springs;
- changing the variator bushing;
- changing the inlet rubber tube in the air filter cover.
The principle of operation of ignition in a 4-stroke scooter engine
Modern scooters are equipped with contactless systems. They are considered the most reliable and easy to use, do not require complex connections, and provide a constant good spark on time. However, the setting is still important; even the presence of a spark does not always allow the fuel mixture to ignite, since its power also plays a role.
The main reasons for the operation of the ignition system are quite simple: its task is to create a spark to detonate the fuel mixture. If this does not happen, you need to carefully examine each node and find out why the spark disappeared.
Broken ignition is the cause of engine failure
An incorrectly configured or faulty ignition often causes engine failure. It would be wrong to immediately climb into the cylinder and examine the insides of the scooter, especially since this will not solve the problem. Before touching the ignition system, you need to check for other reasons why the scooter may not work.
Repair and tuning
Maintainability and low cost of spare parts are characteristic of almost all Chinese motorcycles. In addition, it is a good place to practice your first repair skills, which may come in handy sooner or later. It’s better to practice on something budget-friendly, and the hero of our review is perfect for this role.
Repair
Anyone can repair the Tactic 50 themselves. If you've seen the inside of at least one budget scooter, then you've seen them all, because they have minimal differences. Forget about special tools and so on, for any service and repair operations, a standard set of tools will be enough for you, the most complex of which will be a regular torque wrench with adjustable torque. And then only if you get into the depths of the engine.
Spare parts
This model, like many others, was assembled from components used by various Chinese motorcycle manufacturers. Therefore, there are no problems with spare parts, and there is no need to contact dealer stores - everything you need can be picked up from other scooters. Spare parts are cheap, and you can buy everything you need, even a new engine or a complete set of plastic. The prices will definitely please budget-conscious bikers.
Tuning
Usually, all tuning of cheap Chinese bikes comes down to minor decoration, but the popularity of the model has made its own adjustments here. Since all the components from which the Stels Tactic 50 is assembled are used on other models, they are widely used. Therefore, a lot of things are suitable for this scooter, and many owners change the piston by installing a larger-volume CPG. You can even buy such tuning on Aliexpress, and many dealers at one time sold bikes with a new piston, although according to the documents they remained 50 cc.
Frequently asked models
- Are spare parts from other scooters suitable for the Stealth Skif? Yes, many components are interchangeable with scooters from different Chinese manufacturers. But there is no compatibility table, so you will have to choose empirically.
- Is it true that 2-stroke engines have a low resource? Yes, it’s true that the CPG of 2-stroke engines wears out much faster than that of 4-stroke engines. But a new CPG for a cheap scooter is inexpensive.
- If you buy a new Skif, do you need to run it in and ride 500-1000 km at a snail's pace? Preferably. Proper break-in prolongs the life of the engine. This applies to any equipment with an internal combustion engine.
Advantages and disadvantages
Comparing the Stels Tactic 50 with other similar scooters, it is difficult to identify any distinct strengths or weaknesses. But we’ll still try, although this is just another extremely budget moped, the whole purpose of which is to carry its owner and, if possible, not cause him problems.
Advantages
- A small mass, not reaching even a hundred kilograms.
- Very low price of both the scooter itself and all spare parts for it.
- Abundance of available tuning.
- Economical and low maintenance costs.
- Simplicity and maintainability.
Flaws
- Low service life of a two-stroke engine.
- Small gas tank volume.
- Low quality plastic, which can crack not only from a fall, but also from vibrations or driving on uneven roads.
Technical indicators
The skif 50 model from stels has impressive technical characteristics, which are worth paying attention to before purchasing equipment:
To begin with, it is necessary to note the small size and weight of the scooter, thanks to which women and even teenagers can operate the equipment. The small dimensions of the model allow you to move comfortably and safely in dense city traffic.
The 50 cc two-stroke engine can produce up to 5 hp for the driver. pp., which is quite suitable for novice drivers. A reliable suspension with sufficient travel will not let the scooterist down even when driving on country roads. Disc and drum brakes, which give confidence in control, can balance out the lack of driving skills. Despite the low maximum speed (up to 60 km/h), the scooter has good dynamic performance.
Specifications
If you dig deep into the depths of this bike and conduct a small comparative analysis, you will find that it is assembled from the same spare parts as dozens of other similar models produced in China. At the same time, all the main components are quite reliable, since they were copied many years ago from outdated Japanese models, and since then they have been produced on an industrial scale without any changes.
Engine
Take the most primitive 2-stroke engine from the last century and get the power unit installed on the Stels Tactic. Its resource is short, but it is more powerful than 4-stroke engines of comparable cubic capacity - as much as 4.9 hp. and 3.6 Nm, with peak torque already at around 4000 rpm. The engine is very torquey, so the scooter quickly picks up a maximum speed of 65-70 km/h.
Transmission
Like other similar bikes, an ordinary stepless variator is installed here. It is quite reliable, but does not operate smoothly, so when the gas is opened sharply, nothing happens for a split second, and then a jerk follows. Perhaps this feature is partly due to imperfect operation of the carburetor.
Chassis and brakes
The entire structure described above is located in the depths of a tubular steel frame, which does not differ in significant strength and resistance to high loads. But Chinese engineers were generous with a disc brake for the front wheel, installing a 220 mm disc with a single-piston caliper. The rear wheel has a conventional drum mechanism. The suspensions are rigid and short-travel, extremely budget-friendly and devoid of adjustments - a monoshock absorber with a pendulum at the rear and a telescopic fork at the front. The wheels are 12-inch, standard width for scooters, 120 mm and 130 mm front and rear, respectively.
Electronics
What kind of electronic stuffing can we talk about when we have before us a scooter that is cheap in all respects and has a production cost of several hundred dollars? A compact battery, a headlight comparable in power to a flashlight, a bundle of wires – that’s all. But the likelihood of malfunctions with electronics tends to a minimum, and if something happens, everything can be repaired easily and quickly.
Weight and dimensions
The dry weight of the scooter is only 94 kg, and the curb weight is 5 kg more, according to the manufacturer. The Stels Tactic 50 seems very light; if desired, a couple of average men could easily lift it with outstretched arms. Its compact dimensions make it not very convenient for tall drivers, and those with long legs may even have a specific problem - the steering wheel rests on their knees when turning.
Controllability
Any small scooter is very easy to steer, and Stealth Tactic 50 only confirms this rule. And how else can a bike weighing less than one hundredweight and with a wheelbase of 1275 mm be controlled? Its turning radius is comparable to that of a baby stroller, and it easily darts between cars even in dense traffic jams. All this makes the Chinese scooter an excellent choice for urban conditions.
Fuel consumption
Fuel consumption averages about 2.5 liters per 100 km, although it largely depends on driving style. This is not the smallest figure for a 50 cc moped, but the archaic two-stroke engine is not particularly economical. For models with a larger piston engine, gasoline consumption also increases to approximately 3 liters per 100 km.
SaVa177rus › Blog › What can you buy without having category “A” and not be too embarrassed?
What can you buy without having category “A” and not be too embarrassed?!))) I’ll consider these options: Yamaha TZR 50 Aprilia RS 50 Yamasaki Scorpion Honda NS 50 F (AC08)
Approximate price tag for these “MOPEDS”, new used
Yamaha TZR 50 120/60 (for 3 years)
Aprilia RS 50
170/ 60 (for 5 years)
Yamasaki Scorpion
55/ 30 (for a year)
Honda NS 50 F
130/ 70 (for 3 years)
I’ll tell you for myself, I drove 1,2,3 variants... Aprilia and Yamaha are very revvy, allow you to turn up to 12,000, accelerate to 60 km/h quite vigorously! Yamasaki drives his 100 easily, well, everything is clear here))) although the 90 drives, and also, the sound from the can is just garbage, like on a liter one)))
Japanese engineers did their best. Even with a minimum engine capacity of 50 cubic centimeters, this motorcycle is water-cooled, electric starter, separate lubrication, 5-speed gearbox and all disc brakes. Twin headlights, clean lines, perfectly coordinated plastic body kits, all this and much more makes this motorcycle unique in its category. Some people, looking at this bike, cannot believe that it is just a 50 cc moped.
In addition to excellent Japanese build quality, a fairly good selection of components (tires, spark plugs, etc.), the Yamaha TZR 50 motorcycle can easily be improved, adjusted and tuned. In order to save engine life, the new bike has a limit or so-called “cut-off”, so the maximum speed is within 50-60 km/h.
For those people who want to get maximum opportunities and adrenaline, it must be said that this motorcycle can be safely and without any problems “accelerated” to 100 kilometers per hour. Watch various videos on YouTube to prove this.
In addition to a whole “field” of possibilities for tuning, this bike does not require a category “A” driver’s license. You can ride it in Russia without a license (at least for now). All mopeds, scooters and motorcycles up to 50 (49.9) cubic meters do not need to be registered.
Technical characteristics of Yamaha TZR 50
type - sports motorcycle. engine - 1 cylinder, two-stroke. maximum power - 2 kW = 2.68 hp. at a frequency of 6250 rpm. engine capacity - 50 cubic meters. see (49.00). 6-speed gearbox (2012 model has a 5-speed gearbox). fuel system – Carburettor carburetor. PHBN 16. Cooling system – liquid. drive - chain. front and rear disc brakes. starting system – electric starter. seat height – 815 mm. wheelbase – 1341 mm. ground clearance - 151 mm. dry weight – 114 kg. gas tank volume - 13.8 liters (2012 model - 14 liters or 3.7 gallons). maximum speed is 50 km/h, with the restrictions removed and tuning you can accelerate to 100 km/h (or 60 mph).
Aprilia RS 50 (there were 3 models)
All over the world, 50cc two-wheelers are classified as mopeds, but the Aprilia RS 50, along with a few other motorcycles, manages to fall into the category of sportbikes.
If you start to figure it out, at first it seems like how a little one with a 50 cc can relate to sports bikes. The fact is that the power of a two-stroke engine reaches 8.4 hp. Plus, Aprilia has developed an excellent aluminum chassis, swingarm, lightweight wheels and a beautiful fairing for the bike, which is typical of true sports motorcycles.
Of course, the RS 50 is designed especially for beginners and teenagers. In a month or two you can get used to the bike, which is why Aprilia prudently release an “80cc kit”.
The Italians openly declare that the RS 50 is the leader in the 50 cc sports motorcycle class, and it’s hard to disagree with them. In terms of design, the RS 50 shares many of the features of Aprilia's former flagship, the RSV1000R, the bike that beat the Japanese monsters to win the Master Bike Trophy in 2006.
Features of Aprilia RS 50 2010:
• Aluminum frame • Aluminum swingarm • Lightweight Y-spoke wheels • Radial caliper front brakes • Euro 2 2-stroke engine • RSV1000R based fairing
Technical characteristics of Aprilia RS 50 2010:
• Engine: liquid cooled, single cylinder, two stroke • Displacement: 49.9 cm3 • Bore x Stroke: 39.86 x 40 mm • Compression ratio: 11.5:1 • Carburetor: Dell'Orto PHVA - Ø14 mm • Maximum power: 8.4 hp. at 10000 rpm • Top speed: 105 km/h • Starter: electric • Ignition: electronic • Exhaust: Euro 2 • Gearbox: 6 speeds • Final drive: Chain. Ratio: 14/53 • Frame: Aluminum • Front Suspension: 40mm inverted fork; travel - 120 mm • Rear suspension: aluminum swingarm, hydraulic monoshock; stroke - 110 mm • Front brake: radial caliper with two pistons; 300mm stainless steel disc • Rear brake: 180mm stainless steel disc; dual-piston caliper • Wheels: light alloy, 6-spoke “Y”, 2.75 x 17″ and 3.50 x 17″ • Tires: 110/80 – 17″ and 130/70 – 17″ • Overall width: 720 mm • Overall length : 1965 mm • Height: 1100 mm • Wheelbase: 1310 mm • Seat height: 810 mm • Fuel tank capacity: 13 liters
Yamasaki Scorpion (Yamasaki Scorpion) YM50-A4
Type: Four-stroke Cooling: Air Volume: 72 cm3. Speed 100km/h No license required Starting system: Electric starter/kickstarter Maximum power: 3 kW 7500 rpm. Transmission: Mechanical / 4-speed / chain Chassis Front suspension: Telescopic fork Rear suspension: Pendulum, with two shock absorbers Brakes (front / rear): Drum / drum Wheel size (front / rear): 16″ Main parameters Overall length / width /height: 1840*660*1025 mm Weight: 81 kg Load capacity: 120 kg Tank capacity: 4 l
Fuel consumption: 2 l/100 km
Honda NS 50 F (AC08) is a real road bike, 50 cc. Let's touch on the design of this device in more detail: the front fork is hydraulic, the rear is a monoshock absorber, the front brakes are two-piston discs, and the rear are drums. The engine is liquid cooled, equipped with a 6-speed gearbox, which works very clearly and while driving you know exactly which gear is engaged. As a rule, all Honda NS50Fs come to us in a converted form, so their speed is about 100 km/h, which is very convenient for driving in city traffic, but still 100-110 km/h is the limit for it, so if you want your Honda NS50F has served for a long time, it is better to cruise 80-85, and accelerate to maximum speed only when overtaking. In terms of acceleration dynamics, the Honda NS50 F is practically in no way inferior to 2-stroke scooters with a capacity of up to 125 cc, so in city traffic and on a country road you will feel like the king of the situation. The suspension of this motorcycle absorbs uneven road surfaces quite well, and the 17-radius alloy wheels give confidence on the road. Honda is strictly a single-seater, although I have also seen converted two-seater versions. Honda NS50F is suitable for beginners to master the skills of driving a motorcycle, and for all those who like to unscrew it completely, but do not have category A. + simplicity and reliability of design, powerful lighting equipment, high maneuverability and excellent controllability, intelligible gearbox, high maximum speed - single-seat model.
Engine:
Gas distribution mechanism Plate valve Cylinder diameter (mm/inch) 39 / 1.54 Number of Carburetors 1 Power (hp) 7.2 Maximum power revolutions 10000 Engine volume (cc./cu.in.) 49 / 3 Fuel octane number AI-92 Cooling Liquid Carburetor size (mm) 20 Compression ratio 7.21 Injection type Carburetor Engine type Single-cylinder Fuel type Gasoline/Oil direct mixing Piston stroke (mm/inch) 41.4 / 1.63 Number of strokes 2 Number of cylinders 1
Technical Specifications:
Height (in/mm) 36.8 / 934.7 Length (in/mm) 62.2 / 1579.9 Wheelbase (in/mm) 42.7 / 1084.6 Maximum Engine RPM 11,500 Fuel Capacity (gal/L) 2 / 7 Dry Weight (Lb/kg) 161 / 73 Specific power (hp) 0.04 Specific power kg/hp. 0.3 Width (in/mm) 23.2 / 589.3
Stels Tactic scooter is a very useful urban all-terrain vehicle
Scooters are now enjoying great recognition among young people. These vehicles, despite their price, have a lot of useful characteristics. One of the most important, of course, is the ease with which the small, extremely maneuverable scooters weave through busy city traffic.
A striking representative of the world of scooters is the Stels Tactic model. In addition to the required dynamics characteristics, this scooter also has a bright modern design. The color scheme of the case follows the universal black color, and the disks are red. New modifications are equipped with lightweight alloy wheels, which further enhance the already excellent handling of the vehicle. The small dimensions of the Stels Tactic allow you to drive even in the narrowest places, the most winding alleys, or practically not notice traffic jams, which makes it a real urban all-terrain vehicle. This model also features a remote engine start function, which makes it stand out even more favorably among similar models from other well-known manufacturers.
The Stels Tactic scooter is very comfortable, which is certainly one of the key positive qualities. The apron is designed in such a way that it allows the driver to stretch his legs forward. The soft chassis, taking into account the latest industry trends, makes Stels Tactic an ideal means of transportation even over long distances, to a neighboring city, for example. And the dimensions and layout of the scooter allow you to carry a passenger without discomfort for the driver. Adding convenience is the fact that the stock version comes with a convenient and compact case that will protect your pet in any weather. Although, of course, this scooter still has a common drawback of all motorcycles - it is better to use it in the warm season, when there is no snow, rain or other active precipitation.
Compact in appearance, the Stels Tactic 100 has an impressive underseat luggage compartment that can fit absolutely everything you might need on the road. The fuel and oil tank fillers are located outside the luggage compartment and can be opened with a key. For the convenience of refueling the scooter with oil, Stels Tactic is equipped with a special watering can. Also included in the stock kit is a useful set of essential keys.
The instrument panel is mechanical in the 50 cc version and electronic in the 100 cc version. The light controls are made in the traditional ergonomic manner of the Stels Tactic line. Also built into the control panel is an indicator for an incoming mobile phone voice call, which emits a clearly audible signal notifying you of a call. The optical flashlight is divided into two parts, which creates the impression of separate optics. In fact, the headlight has two double-filament lamps installed in it, operating in parallel. Particularly worth noting are the large and clearly visible turn signals from a long distance, which are mounted on elastic brackets.
Stels Tactic 100 is equipped with a 2-stroke, single-cylinder engine with a capacity of 6.5 horsepower. The front brake is hydraulic disc, the rear is mechanical drum. The 12-inch wheels are equipped with wide road tires.
All these parameters, coupled with the price, which ranges from 40-50 thousand rubles, allow us to safely recognize the Stels Tactic 100 scooter as one of the most successful models in the budget sector.
Manual
If you purchased this model of scooter from Stels and you are interested in the details of its proper operation, then you should carefully study the instructions that the seller must provide you with the product.
The Stels Skif 50 model is very easy to use
If not, then some of the most important aspects will be discussed below:
- First of all, you should follow the traffic rules. Be sure to wear a protective helmet and gloves. You should operate the scooter with both hands and keep your feet on the footrests.
- Full concentration is strongly recommended during movement to avoid injury.
- While driving, keep your right hand on the throttle grip and your left hand on the left grip.
- When transporting things on the trunk, they should be carefully secured. Carrying heavy loads is strongly discouraged to avoid injury and fines.
- To maintain the scooter in optimal condition, you should check it regularly: after long-term parking, when operating in rainy and dusty weather. It is recommended to check the scooter at least twice a season in a special service workshop.
- You should wash the scooter yourself only after the engine has completely cooled down. This should be done with a sponge and a special vehicle cleaner. Polishing should be done with polishes that match the color.
The Stels Skif 50 model is highly maneuverable
- Before storing equipment for a long time, you need to thoroughly wash and dry it, fill the tank with gasoline and stabilizer. Then you need to let the engine run for about 10 minutes and drain the fuel from the carburetor. Then disconnect the battery and plug the exhaust pipe with a rag, coat all parts with a wax-based preservative and cover the scooter with a special cover.
- Do not start the engine without connecting the battery properly as this may damage some electrical components.
- For questions regarding warranty and post-warranty repairs and maintenance, please contact the company where you purchased the scooter.
Battery
You should check the electrolyte level in the battery every 1000 km. Exceptions include maintenance-free batteries. On the lid of these it will be written: “DO NOT OPEN”.
To check the battery, you first need to remove it. To do this, you need to open the battery compartment cover and disconnect the positive and negative contacts. Then check the electrolyte level and add distilled water if necessary. When reassembling, the positive contact is connected first, and then the negative one.
Most spare parts can be found in service centers
Wiring
Let's briefly look at the operating features of the Stels Skif 50 CPG. When the engine is running, a large load is placed on the cylinder. Chemical energy is released, but only a small part of it is converted into mechanical work. Most of the remaining heat is removed by cooling air created by the cylinder fins. These fins must be kept clean to avoid thermal insulation of the cylinder, causing the piston and the cylinder itself to become deformed.
In completely new engines, the piston in the cylinder is likely to scuff. For engines that have undergone appropriate tuning, there may be a gap between the cylinder and the piston.
Such clearances are checked during special tests of prototype engines.
The temperature of the piston is not the same during engine operation, so its shape is adjusted solely to avoid various types of deformation. After all, at maximum thermal load the piston expands, but there must be a working gap between it and the cylinder.
At a fairly low and affordable price you can purchase spare parts for Stels Skif 50
In order to check the Stels Skif 50 starter relay, you must first disconnect the red and white motor wire. Next, turn the scooter's ignition switch and squeeze the brake lever. Press the starter button and check the continuity of the circuit; it should not be broken.
Reviews
Most reviews are extremely favorable. Among them you can see the following advantages of a scooter: fast, reliable, quiet, soft. There are also negative reviews, but, as a rule, they dilute the entire positive review. Most often people complain about high fuel consumption. But this is either a matter of chance or unsuccessful tuning.
The Stels Skif 50 scooter is purchased by both men and women. In the end, everyone is satisfied in the case of normal driving on city roads. It’s not surprising, because this equipment is designed specifically for moving around the city and between populated areas.
Broken ignition as a cause of engine failure
First of all, I would like to talk about what can cause a four-stroke scooter engine to fail, and whether misconfigured ignition should be blamed for this. Answering this question, we can answer with one hundred percent confidence that an incorrectly configured or simply faulty ignition may well become the cause of engine failure. However, it is too early to blame everything on a faulty ignition system until you check the main parts that affect the performance of the engine. Let's talk about them in more detail.
The first and perhaps most obvious is a lack of fuel or a clogged carburetor. Before you start trying to adjust the ignition, thoroughly clean the carburetor and make sure that fuel is flowing to the engine. Also, check that the carburetor is providing sufficient air supply.
The second, most common reason why an engine refuses to start is faulty spark plugs. Make sure that the spark plugs used in the scooter are not punctured and have a good enough spark. Simply replacing the spark plugs usually helps.
If you are completely convinced that there are no more reasons for the engine not to start, then you can dig deeper and look for the problem in an incorrectly configured ignition. Let's figure out how to set the ignition on a scooter.
Advantages and disadvantages
It would be unfair to look for all sorts of shortcomings in an extremely budget scooter. Although in the case of Stels Skif 50 you don’t have to look - the weak sides of the model are visible at first glance, as well as the strong ones. Although this moped has little to boast of except maintainability and low cost.
Advantages
- Affordable price. Spare parts are also inexpensive, as are consumables.
- Undemanding to fuel quality. There is an opinion that the Stealth Skif 50 will even ride on the AI-76, if you suddenly manage to get one somewhere.
- Maintainability. You can disassemble the scooter to the point of “spare parts in an even layer on the floor” and put the scooter back together in a day on your own.
Flaws
- Sluggish dynamics. It’s not enough for comfortable movement around a big city, and there’s nothing to say about highways.
- High fuel consumption. Unreasonably high for a 50cc scooter.
- Low quality components. Many Stelf Skif 50 owners begin to experience various problems in the first months after purchase.
- Small power reserve. Without refueling you will be able to travel 120-150 kilometers.
Advantages and disadvantages
Among the advantages of the Stealth Skif 50 scooter are:
- high power indicator;
- wide comfortable seat;
- many compartments for luggage;
- the opportunity to purchase equipment with an addition as a security alarm;
- high-quality assembly and excellent design;
- low fuel consumption;
- affordable price (from 30,000 rubles).
This scooter also has the ability to tune maximum speed, engine traction and reduce fuel consumption, if necessary.
Flaws:
- sometimes you come across defective models;
- may be inconvenient to use for tall people;
- small wheels;
- possible fragile bonding of joints.
The Skif scooter is convenient and unpretentious to use.
Unfortunately, the disadvantages of the Skif scooter scare away many potential buyers who do not want to take risks. But you just have to pay enough attention to all aspects and details when purchasing, so that you can then enjoy riding a good and high-quality scooter for your own pleasure.
How to set the ignition on a scooter
With minimal experience, but good theoretical knowledge, you can set the ignition yourself. To do this, you just need to strictly follow the instructions below.
The most important part of tuning is to find the correct position for the timing sprocket to sit. In order to find it, they use special marks that are applied at the factory when assembling the engine.
The desired mark looks like the letter "T". In this position, the piston is at dead center. This is the extreme position after which the piston will return back. You need to rotate the rotor until the protrusion on the crankcase and the letter “T” coincide. This can be done using your hands or a kick starter. An electric starter does not need to be used.
To adjust, you need to align the “T” mark and the protrusion on the engine crankcase
Labels may look different on different scooters
If the piston has only moved down minimally, turn it further until the marks line up. It's not always possible to get the right position the first time. After they match, you need to study the other marks: they are located on the timing star. Usually these are three points or holes that are located on the outside of the star. They form a triangular shape if you connect them visually
Notice that one point is larger than the others. After adjusting the ignition, it should be on top, and the other two marks should remain opposite each other
They must stand horizontally.
Markings on the timing star
If the ignition is contactless, it is adjusted as follows. In order for the engine to run smoothly and correctly, you need to adjust the ignition of the mixture at the right moment. To do this, after all the tags are installed in the right places, you need to understand how the contactless principle works in general.
A special feature of the BZS is the presence of special sensors, a switch, and two types of ignition coil winding. When the sensor is closed using a rotor equipped with a magnet, a pulse is generated that enters the commutator, it pumps up the current coming from the generator and directs it to the primary winding of the coil. After this, the charge enters the secondary winding, where a high voltage is generated, with the help of which a spark appears, used to detonate the gasoline mixture. Adjusting the ignition is the alignment of the marks on the crankcase and the star. Usually you have to remove the valve cover.
After this you need to do the following:
- Labels are set in the manner described above.
- In order to set the ignition angle, you can release the stator mount and adjust it in accordance with the technical requirements of your vehicle.
- Make sure that the marks or holes are in the correct position.
Official dealers of Stels Skif 50 in
Find out where to buy Stels Skif 50 (Stealth Skif 50):
Ryazan, Abakan, Arsenyev, Moscow, Bryansk, Vladimir, Volgograd, Vologda, Elizovo, Ivanovo, Kirov, Novosibirsk, Petrozavodsk, Pskov, Saransk, Syktyvkar, Tver, Tomsk, Tula, Yuzhno-Sakhalinsk, Smolensk, Berezniki, Armavir, Bratsk, Veliky Novgorod, Kemerovo, Krasnoyarsk, Obninsk, Penza, Petropavlovsk-Kamchatsky, Rybinsk, Samara, Ulyanovsk, Cherepovets, Chita, Orenburg, St. Petersburg, Vladivostok, Voronezh, Irkutsk, Kansk, Leninsk-Kuznetsky, Nizhny Novgorod, Perm, Saratov, Nakhodka, Rostov-on-Don, Togliatti, Tyumen, Krasnodar, Novokuznetsk, Kazan, Prokopyevsk, Pyatigorsk, Ussuriysk, Ust-Ilimsk, Chelyabinsk, Stavropol, Naberezhnye Chelny, Norilsk, Sochi
