Dealing with the problem
Removing the wheel from the bike may be necessary in various cases. For example, you have a puncture or your tires need to be replaced due to high levels of wear. But you never know what can happen. Someone will say that some kind of puncture does not require large-scale work. There may not be large-scale ones, but they are performed with knowledge of the matter. The quality of your work will determine how well you can continue to ride. And there is something to think about. Modern high-speed bicycles are produced by various companies and often with their own characteristics. It is on them that you need to pay attention.
For example, first you need to understand what kind of brake system is on the rear wheel of your bike. It is with him that all your work will begin. If you are a disc brake owner, then you shouldn’t have any problems. If the rim, then your actions will require a little more effort. If you forget about this kind of brake and do not release it, then you will never be able to remove the wheel, no matter how hard you try. So, we have decided on the brake, now we go directly to the process of removing the wheel.
How to remove the rear wheel of a high-speed bicycle with disc brakes with your own hands?
How to remove the rear wheel and sprockets from a speed bike with disc brakes?
The bicycle is the most popular and convenient means of transportation. It is convenient and comfortable to travel on it both in the city and off-road. High-speed bicycles provide a lot of opportunities to feel comfortable even on a rather problematic road. But in order for your pet to continue to delight you, he needs appropriate care, and the owner’s ability to cope with unforeseen circumstances will also come in handy.
To get started, make your work environment comfortable: flip the bike over on the handlebars and position it so that you have free access to the wheels from different sides. And here we also remember the brakes. If your brake is hydraulic, then these models absolutely do not like being held upside down. And in case of replacing the rear wheel, you should bleed the brake so that no air would get into it. Do not ignore this moment, despite its laboriousness, if you want your brakes to remain as reliable.
There are various types of wheel attachment to the axle. If it is on nuts, then your actions are not difficult and understandable. If the option is an eccentric, then you should not be intimidated by complex names. The process is pretty straightforward. Move the chain to a smaller sprocket. On the left side of the hub is a lever that controls the eccentric clamp. Unscrew this lever by rotating it counterclockwise 180 degrees, but do not rotate around the hub axis. There is a special nut on the right side of the sleeve, which should be unscrewed a few turns.
Eliminate the puncture
The wheel has been removed, but the puncture site is not yet available. To do this, it is necessary to deflate the wheel and disassemble it. If you do everything right in a short time, the damaged camera will be in your hands. The puncture site should be cleaned and sealed with a special pad, which will reliably cover the damaged area and prevent air from leaving the wheel. If the damage is serious, then the camera needs to be replaced.
Removing a bicycle wheel will not be difficult for you, and with practice, the necessary skills will come. It is also important to put it back in place correctly. The technology itself is simple and requires basic knowledge. If you do not want to go to the service, but decided to do everything with your own hands, then with a certain level of desire and diligence you will succeed!
how to remove the rear wheel of a speed bike
The hub is located in the center of the wheels and is attached to the bike frame. Provides wheel rotation, eliminating slippage and turning. Rear hub helps roll the bike. efficient travel without wasting energy.
Bicycle rear hub design provides the following configurations:
How To Remove And Replace Your Rear Wheel
- the presence of a free wheeling, lack of a braking mechanism;
- lack of free play, the presence of a brake mechanism;
- the presence of a free wheeling and braking mechanism.
The dimensions of the hub, its weight and quality affect the ride and energy consumption of the cyclist while riding. There are three types of this node.
- Ratchet Hub. Modern rear hub allows cassette sprockets to be mounted on the drum. The bearings are located closer to the middle, which negatively affects the uniformity of the load distribution. It is customary to complete teenage and inexpensive bicycle models with such bushings.
- The cassette hub is another modern mechanism option. In this case, the cassette is fixed by means of the slots located on the sleeve. Such bushings are reliable and can withstand loads of up to 120 kg, since the bearings in them are located closer to the edge.
- The planetary hub of the rear wheel of a bicycle is a design that combines the functions of a hub and a derailleur. The device of the rear wheel hub of this type of bicycle is rather complicated: the mechanism is closed by a case, which protects it from dust and moisture. At the same time, when working with it, the chain will last longer, since it does not change the position for switching speed.
The 3-speed hub has a simple design, while the 5- or 7-speed gears are best left unassembled. Gears of planetary systems are installed in a certain position during assembly. Such work requires special equipment.
How to remove the front wheel?
At the first stage, we look at what brakes your bike has. If you have disc brakes, then go directly to step 2. If your bike has a rim brake, then you need to release it. This procedure is approximately the same for all types of rim brakes. For example, to release a V-brake, you need to squeeze the pads with your hands (this is easier to do at the place where the cable is attached to them) and pull out the arc, as shown in the figure.
Now carefully turn the bike upside down. In this case, it turns out that he stands on the handlebars and saddle quite steadily. At this stage, you should carefully monitor so that the equipment attached to the handlebars (bike computer, bell, bike headlight, etc.) is not damaged. In addition, it is best to place a cloth under the gear selectors to avoid scratching them. If your bike has hydraulic disc brakes (a hose with brake fluid comes from the brake lever, and not a regular shirt with a cable), then it is not recommended to keep the bike upside down for a long time, in order to avoid air getting into the hydraulic line, since if this happens, you will need to pump brakes (although the process is not complicated, but rather laborious).
Next, we look at how the wheel is fixed to you: is it an ordinary nut or an eccentric (small lever).
3.1. If your wheel is secured with a nut, then you need to take two suitable keys. Throw one on one side, the other on the other, and twist one of the keys counterclockwise, holding the other in place. It is not necessary to unscrew the nuts all the way, but simply loosen until the wheel can be safely removed.
3.2. If your wheel is fastened with an eccentric, then everything is generally simple. no tools are needed. We pull this eccentric towards ourselves, as shown in the figure, after which it is necessary to unscrew it a little more counterclockwise, holding it on the back side with your hand until it becomes possible to pull out the wheel.
At the last stage, simply pull the wheel up, and if you did everything correctly, it can be easily removed. On bicycles with disc brakes, do not press the brake lever with the wheel removed, as this may compress the pads, and you will have to tinker with them too.
The eccentric mechanism uses a hollow hub axle to secure the wheel axles, equipped with a shaft, a lever that acts as a cam mechanism, and an adjusting nut. The cam exerts tension on the shaft and pulls, and the adjusting nut is pressed firmly against the pad on the frame. This tension holds the wheel securely to the frame.
The adjusting nut determines the amount of tension on the cam lever to secure the wheel axles and cam. Lubricate the cam mechanism if it is sticky or dry.
The eccentric mechanism for securing the axles of the wheels is equipped with two conical springs. The small end of the spring faces the axis and the large end faces outward. These springs make it easier to fit the wheel. If one or both springs are twisted or damaged, they can be removed. They don’t matter as long as the wheel is firmly attached to the bike.
The so-called open cam may require more tension. These levers have a cam mechanism and must be lubricated frequently.
How to disassemble or reassemble the rear wheel of a speed bike
Removing the wheels from the frame is part of a mandatory bicycle maintenance procedure. Sooner or later, the wheel of even the most advanced bike will present surprises in the form of deformation of the rim, damage to the spokes, a burst tube or even the entire tire, as well as wear of the sprocket system for the rear wheel.
Experienced cyclists welcome self-repair of wheels, and it is no coincidence: it’s cheaper, and you will gain skills. You can also go to a good workshop, where the problem will be solved, perhaps faster, but not free of charge. over, the service is hardly located under the windows of the house, so the bike will have to be dragged, which is not very pleasant. To avoid this, it is better to tinker a little yourself, especially since there is nothing complicated about the wheels. Today we’ll talk about how to remove the rear wheel from the bike, repair it and assemble it correctly.
INSTALLING THE CAMERA IN PLACE
It is necessary to inflate the camera a little to avoid damaging it again.
How To Remove The Rear Wheel of a Bicycle
Insert the nipple into the special hole in the rim and carefully insert the entire tube into the middle of the tire.
Tuck the edges of the tire over the full width of the wheel into the rim. You should be able to do this with your hands, but if the edges do not want to fall into place, take the editing and use it to complete your plan. Do this carefully, otherwise you will have a new puncture.
In order for the camera to be able to straighten inside, pump up the wheel a little and knead the camera, this will be enough for the camera to take the correct position.
Bleed the wheel to the required state. To do this correctly, without fear that the wheel will burst unexpectedly, after inflation, squeeze the camera with two fingers. If your fingers cannot overcome resistance, then the camera is pumped up enough, you can hit the road.
Removing and installing bicycle wheels
This article will guide you through removing and installing front and rear bicycle wheels.
How to remove rear wheel with a derailleur on a bicycle.
The rear frame pad in the rigid axle can also have a bolt-on gearshift mechanism. There should be a bolt and nut that holds it. The wheel is mounted on a suspension. The axle should be located on the back of this bracket, with which the right side is moved forward. Tune the wheel and check the nuts.