What needs to be prepared. the choice of inventory for repair
To save money on buying a new camera, you can do a simple repair. It will be within the power of every owner of a two-wheeled vehicle.
Repair kit with patches to fix punctures in the bicycle camera on the road
To do this, you should use some tool and a special repair kit.
So, you will need:
- Hex heads and keys for wheel removal;
- Mounting paddle to bend the tires away from the rim;
- Large container of water (basin or bucket).
The repair kit includes:
- Rubber patches.
What glue can be used?
Rubber patches are cut from the old camera and the glue is selected separately.
We glue the bike camera with a repair kit
- Preparation for work.
- Place the bike in the mounting position: Turn it over and lock it.
- Nearby, preferably in a conspicuous place, for example, on a table with lighting, lay out tools and materials.
- Removing and inspecting a wheel.
- Using the proper tools, remove the wheel from the bike.
- Secure it and carefully inspect all tires for damage. Work with gloves so that you do not accidentally get hurt by glass fragments or self-tapping screws that are stuck in the tires.
- Even if you know exactly where the puncture is, carry out a full inspection of the tire, does not miss a single centimeter.
- Removing the tire.
- Insert the previously prepared mounting paddle between the rim and tire. First push the nipple inward.
- Gently pull the paddle towards you and the tire sections from the wheel.
- Note! On some bikes, the tires can be removed by hand with just one paddle.
- Camera diagnostics.
- Take off your camera and pump it up using a bike pump.
- Place the camera in a container of water and observe carefully. In the place where air bubbles appear, there is a puncture.
- Note! Sometimes it seems that there is only one damage, but during the diagnosis it is possible to detect several of them.
- Camera sealing.
- Using sandpaper, smooth the area around the damage.
- Apply a little glue to the treated surface and spread it evenly. Wait for it to dry completely.
- Apply a second coat of glue in the same way and let it dry completely again. How to check if the surface is ready for further work? If the glue is dry, it will be dull.
- Apply a third layer of glue and apply a patch to the puncture site. Alternatively, if you have a purchased repair kit, remove the protective film from the patch and attach it to the tire. Press firmly or apply abs.
- Installing the camera and wheel.
- Fit one tire bead to the rim.
- Pump up the camera, but not completely. Fit it to your Rim Seat.
- Gently push the second bead of the tire under the rim with your thumbs along the entire diameter of the wheel.
- Pump up your camera. The bike is ready for use.
How to glue a bike camera at home
The main reasons for a puncture can be:
- Bicycle wheel hitting a sharp object;
- Pinching the tube between the rim and the tire;
- Wheel spoke impact;
- Rough, rigid end of the nipple hole.
How to solve the problem quickly without glue
Sometimes, the puncture needs to be repaired with glue and rubber patches at hand. For such cases, there is an old, proven Dedovsk method.
- Flip the bike and secure it.
- Find the puncture site on the camera.
This can be done during the inspection. You can also push the tires with your hands and listen. Air coming out of the puncture will make itself felt with a sound similar to hiss.
- Bend one bead of the tire from the rim near the puncture site and take out the tube, tie it in a knot.
- Slide the tire beads under the rim and pump up the tube.
You can also seal the bike tube with wet rubber. But this will require a special heating apparatus for vulcanization.
However, one must be careful that as a result:
- DO NOT damage the surface of the iron;
- Or permanently damage the camera;
The one who always has in his backpack is NOT afraid of a puncture:
- Plastic assemblies
- Spare camera
- Rem. Kit, also known as Velo First Aid Kit
- And of course, some skill of replacing the camera.
How to change the camera on a bike and glue the punctured one
For many novice cyclists, this question often arises after everything has happened. Perhaps the most common and inevitable event for a cyclist is a puncture. Our roads are full of all kinds of rubbish, glass, wire, piece of iron, etc. So at the most inopportune moment you may hear the sound “pshshchshshch” and you will have to make a forced stop. There is nothing terrible in this, it is a common thing. But it’s much better if you are always ready for this and already know how to change the camera on a bicycle. In addition to the replacement itself, you also need to know how to glue the punctured one. Read more about this below.
We remove the tires
The first step is to disassemble the wheel using edgers. It is not necessary to remove the tires completely, it is enough to remove it only from one side and remove the damaged tube from there. After that, you need to understand what exactly served as a prerequisite for the puncture, it is possible that a small wire or glass remained sticking out somewhere in the tires, so carefully check it from the inside, otherwise a repeated puncture cannot be avoided. Be careful, getting stuck with a sharp object can cause injury!
Having picked up the sidewall of the tire, we carry out the assembly from ourselves
If you hit a big pothole, then there is a high probability of a breakdown. Also, a prerequisite for damage to the camera can be an incorrectly installed rim tape, sharp edges of the hole for the nipple, or its separation due to improper installation of the camera. It is better to determine the reason right away, so that, as already mentioned above, it does not step on the rake again.
It is enough to remove the tires on one side and remove the camera
When inspecting the tires for any sharp objects stuck in it, do not forget to shake out the sand and dirt that has got in it. We also check the installation of the rim tape, maybe it has moved out somewhere and the edges of the holes are visible, in this case it needs to be corrected.
Try to establish the cause of the puncture
Next, we slightly pump up the new camera (it’s easier to place it inside the tire) and install it in place of the old one, evenly laying it inside. At the same time, make sure that the nipple is installed evenly and clearly looks into the center of the wheel, and not somewhere to the side. Next, we evenly put the sidewall of the tire on the rim, starting from the nipple. There are tires that dress loosely enough, but usually require the use of edgers. After that, we once again inspect the wheel, and did the camera accidentally come out anywhere and pump it up with a pump to the required pressure.
When inflating, bend the pump foot. Be especially careful with Presta type nipple, it can be torn off
This is about replacing the camera. But you will not always carry several spare cameras with you, and there may be more than one puncture. Therefore, in addition to a spare camera, you should always have a repair kit with patches and glue. A puncture happened. I put a new camera, drove on, and during the parking I took and glued the quickly damaged one, suddenly another puncture will happen, and the spare wheel is already ready.
Removing a wheel from a bike
First you need to remove the wheel from the bike. Most likely you already know how, but if not, then we remind you how to do it. Most often, the wheels on modern bicycles are fixed with an eccentric. In order to remove such a wheel, you do not need any keys, you just need to bend it, loosen it, after which the wheel can be freely removed. If the wheel is secured with nuts, then, of course, you have to use the keys.
Disconnecting the V-brake
If the bike is equipped with V-brakes, then you need to Disconnect them, and they do not need to be loosened. In the case of disc brakes, everything is quite simple, nothing Disconnect is required. Remember to put the brake back on after installing the wheel! It is not necessary to tighten the eccentric strongly, it should close with sufficient, but not excessive force.
The procedure for gluing the camera is as follows:
- We find damage (if the hole is very small and cannot be found right away, then you can pump up the camera and lower it into the water, the bubbles will immediately show you the place where the air comes out)
- We estimate the size of the damage and estimate the size of the patch required
- We clean the damaged area from dirt, sand it with sandpaper
- Apply a thin layer of glue to the size of the patch
- After that, we wait a couple of minutes, detach the patch from the base to which it is attached and glue it with the same side
- Smooth it out and firmly press the patch for a while. The adhesive dries quickly, so the camera can be used almost immediately.
That’s basically all. After doing all this several times, you will make sure that there is nothing complicated here and the whole process takes a few minutes. If you have any questions and something is not clear, then write in the comments.
17 thoughts on “How to change the camera on a bike and glue the punctured one
Thanks for the competent information. Everything is clear and intuitive.
Tool required for repair
To feel confident on any road, a bicycle needs a minimum set of tools for emergency replacement. To quickly change bike cameras you will need:
- A spare camera or a bicycle first aid kit. a repair kit that includes several rubber patches of various sizes, sandpaper (for better adhesion, the rubber must be rough, for which preliminary cleaning is carried out), degreaser and glue;
- Key. In its absence, a multitool can save the situation. a set of multifunctional tools, or, in extreme cases, a screwdriver;
- A pump for pumping air into a bicycle tube that was repaired or had to be replaced.
The wheel is sorted onto the bike in the reverse order:
- The camera is neatly distributed around the rim;
- The nipple is inserted into a special hole in the rim;
- To give shape and to avoid getting rubber between the rim and the paddle during the boring process, the bicycle chambers are slightly inflated using a pump;
- The tire is refueled behind the rim, if necessary, a mounting paddle is used;
- The wheel is mounted on the frame, paying attention to the correct position of the chain;
- The wheel is bolted to the VELOBIKE or eccentric.
- After the replacement, the V-brakes are set to their original position and firmly fastened. Disc brakes must be additionally adjusted to avoid friction between the pads on the rotor;
- The chamber is pumped with air to the required level;
- Cycling overturns and can be used for further movement.
Disassembly of the wheel during puncture
The most time consuming process when replacing a cycle tube is disassembling it. To carry it out, skill, physical strength and a special tool are required. after all, the camera fits directly into the wheel rim, to which the tire fits very tightly. Not every beginner can bend its sides and remove it from the rim in order to examine, and then repair or change the bike cameras. A special tool in the form of a plastic spoon is designed to help you repair your bike. The spoon is inserted between the wheel rim and the tire, allowing you to pry and slide the tire without damage.
To correctly and quickly eliminate the puncture, you must strictly follow the sequence of actions:
- Upside down and fix the bike firmly;
- Determine the brake system with which the bike is equipped. The rim brakes of the V-brake system must first be opened and the brake pads must be disconnected, then the eccentric must be unscrewed. a special fastening mechanism. If the bike is equipped with disc brakes, simply unscrew the eccentric. Then the chain rises and the wheel is removed;
- The camera should be lowered to change it with minimal effort. To do this, unscrew the nipple cap and press the stem. In this case, the air will come out on its own;
- Gently pry the side of the bicycle chamber with two shoulder blades at a distance of 15-20 centimeters from each other and, carefully move them, free one side;
- Then the nipple is removed from the rim and the chamber is completely released.
The tubes and tire are then carefully inspected to identify possible tears and punctures. If any sharp objects are found, they must be removed completely to prevent further breakage and NOT damage the bike. After determining the size of the damage, it is necessary to decide whether it is advisable to repair the bicycle cameras or it is easier to replace it with a stock.
Possible causes of puncture
According to statistics, a cyclist has to change the camera every two to three seasons on average. And some lucky ones will have to replace this part with a bicycle several times a season.
When getting on the bike, the rider should be prepared for minor faults and possible repairs. A punctured bicycle camera is the most common and the least laborious of them. after all, having certain knowledge, it can be changed quite simply. The most common circumstances in which a camera can be damaged are:
- Hitting a nail or glass;
- Aggressive off-road driving style;
- Installation of low-quality tires on the bike;
- Significant tire wear.
How to change the camera on a bike
When purchasing a bike, you need to be prepared for minor troubles that lie in wait for every cyclist on the road. Sooner or later, any bike without exception will partially fail. For example, a puncture will occur, the wheel will deflate and will have to be disassembled. Especially often this trouble happens if the bike is operated in off-road conditions, but at any time the rider may arrive in time in the city, when hitting a sharp glass or nails. Of course, experienced cyclists have their hand full and the camera changes in a few minutes. But those who have recently purchased a two-wheeled vehicle, do not even know how to remove a wheel, does not mean to change the camera. This article will tell beginners how to change the camera on a bike and quickly forget about this minor annoyance.
- Possible causes of puncture
- Just in case
- Tool required for repair
- Disassembly of the wheel during puncture
- If the camera needs to be repaired
- Wheel collars
Just in case
The ideal conditions for repairing a bike and changing parts are garage ones. There is enough space for all the necessary manipulations and, of course, there is the necessary tool to change parts. However, in most cases, bicycle cameras are damaged directly on the track and so that the bicycle can reach home, it must be replaced immediately in field conditions.
To avoid unpleasant situations, professionals recommend taking a spare tire with you. this is the name of the bicycle cameras that you take with you. “just in case”, so that, if necessary, be able to quickly change it, as well as the pump. The only drawback of this is the additional weight, which, if it is impossible to attach the pump and the spare wheel to the bike, will have to be carried. Repair kit. a set for gluing the damaged area, is lightweight and takes up much less space. However, the camera can be damaged in such a way that it will be impossible to repair it in field conditions, and the decision to change it will become the only correct one. But in the absence of a spare wheel, you will not be able to change it and continue the race.
If the camera needs to be repaired
If cycling cameras are repairable, you must:
- Immersed it in water, pumped it up beforehand. Escaping air will help locate the puncture site;
- Then the rubber is thoroughly wiped off, the defective area is processed with sandpaper;
- The puncture site is degreased, then carefully smeared with glue, to which the patch is tightly pressed. If possible, it is worth placing the cameras under the press for the time indicated on the package with the adhesive;
- After drying and for installation in the rim, the chamber is pumped up with a pump to ensure the reliability of the gluing.
Before you start boring on a bike, you need to once again conduct a thorough inspection of the tire and the camera to identify possible hidden defects. They will also have to be eliminated or the decision to change the damaged part.
If you have certain knowledge and skill, as well as a repair kit, it will NOT be difficult to change a damaged bicycle camera. And even if trouble overtakes a cyclist in the forest, far from civilization, following the advice from this article, the camera can be quickly repaired or it can be exchanged for a spare. Then you can continue your trip. And this is much more enjoyable than gently rolling or carrying the bike to a specialized workshop. Having a spare camera or first aid kit should be a rule of thumb for every cyclist, especially on long journeys.
Liked? Share with your friends and rate the recording:. Types of velonipples
This part is designed to pump air into the chamber. Depending on the version, there are such types of nipples for bikes:
- Rubberized. They are inferior to metal ones in terms of reliability and convenience. Compared to a metal product, there is a greater likelihood of damage to the rim hole or tearing if not properly used;
- Metallic. They are equipped with a special locking nut that prevents the nipple from dislodging during inflation.
What pressure should be in the bicycle chamber
The value of this parameter depends on the type of tire. To minimize the risk of damaging your bike tube, consider the dimensions of your bike tire. Typically, the minimum and maximum allowable pressure values in the chamber are applied to the tires. For hardtails, this parameter is 2.5-3.0 atmospheres. For two-suspension bikes, it can be increased to 5.0.
If the wheel is large and poorly inflated, the likelihood of breaking the integrity of the rubber is higher. In addition, the roll is getting worse, it is more difficult to ride. If the wheels are too inflated, then when driving on bad roads, shaking intensifies, and permeability becomes worse. It is also necessary to take into account when optimizing pressure and own body weight. The higher it is, the more pressure inside the wheels should be.
When buying a new bicycle rubber in order to replace a damaged one, remember that you do not need to save. Cheap products are the risk of ribs, which you will be constantly water lilies, spending your own time and your own nerves.
The sequence of how to change the camera on the bike yourself
The replacement takes place in the following sequence:
- Unscrew the nuts with which the wheel is attached to the frame. If you cannot do this, apply a special lubricant, for example, WD-40. Modern modifications of cycle bikes have a quick-release mechanism that allows you to cope with dismantling a wheel in just a few minutes;
- Remove the bike wheel. In order to freely pull out the front wheel is large, disconnect the brake pads. To remove the reverse. Remove the chain from the sprocket after shifting to the lower gear;
- Release the air from the chamber by pressing the valve on the nipple. If the air does not come out well enough, squeeze the bike tubes with your hands
- Pull out the bike tubes from under the tire. To do this, pry it off with a non-sharp object. You can purchase a special “spatula”, or you can use an ordinary metal spoon for this.,
- Unscrew the nipple. In the event that the bicycle tire is tubular, then you have to Unscrew the nipple entirely;
- Pull out the “nipple” and carefully remove the tires;
- Let’s make a thorough inspection of the rim. If there are stones or other sharp objects, remove them. Using electrical tape, check if the spokes of the bike are sticking out. These precautions are necessary to avoid getting punctured again;
- Change your bike cameras. First download inside the new “rubber” small amount of air. Then mount it under the tires. Do not forget to check that She is not pinched and is installed correctly. Pay attention to the corresponding markings on the bicycle tires to fit them correctly, taking into account the direction of the tread pattern. Put one side on the rim first and then the other. Then pump up your bike tubes and insert them into the rim. Insert the “nipple” of the bike tube into the hole on the body. If the work is not progressing well enough, then use a special spatula or spoon;
- Re-fasten all wheel parts. If it is the front wheel of the bike, attach the brake pads. Secure the fixing nuts. At the same time, make sure that the distance between the wheel and the fork is approximately the same. Now you can fully inflate the VELOBIKE wheel chamber. If the rear wheel fails, remember to install the chain.
What tools will you need to replace the camera yourself
Here are the minimum tools that will come in handy for rearranging wheels along the way.
- Bicycle assemblies made of plastic or metal. It is advisable to use them. If you use the means at hand, the risk of damaging the bike cameras is greater;
- Spare “rubber”;
- Pump. You can change the cameras without a pump, but you won’t go far on a flat tire;
- “First aid” rubber kit: glue and repair patches. “Velo first aid kit” is also equipped with detailed instructions on how and in what order to make repairs.
Cycling cameras can be made from the following materials:
- Latex. These products are made on the basis of highly elastic natural rubber. The main advantages are minimal energy losses and low weight. Latex is used to make cameras for racing bicycles;
- Butyl rubber. It is a synthetic budget material that is used in the manufacture of bicycle cameras designed for everyday riding. Inexpensive material, good air holding, wear resistant.
How to choose the right bike camera
Now a few words about how to choose the right bike cameras for replacement. The main parameters of the VELOBIKE camera are:
- A kind of nipple;
- Chamber material;
- Rim: the size of the landing diameter;
- Bicycle tire width.
Assigning a camera to a bicycle
Bicycle tubes are designed to hold air in the wheel, give shape, elasticity and stability of the tire. This is a tube made of elastic material, equipped with an air injection nipple.
If you are going on a long bike ride, it is advisable to take with you, if not a wheel, then a spare “rubber” and pump. If there is no spare wheel, grab at least a rubber repair kit.
Bicycle camera repair, how and how you can glue the puncture
Sooner or later, every cyclist experiences such an unpleasant situation as a puncture of the bicycle camera. If you find that a wheel has flattened at home is one thing (although some knowledge of camera repair is also required), but what if you punctured it during a multi-kilometer ride, for example, somewhere in the field? How to determine the puncture site in such a situation, correctly change and glue the bicycle camera, what glue and patches are best suited for this purpose. In addition, in this article, we will consider some of the nuances of repair and proper operation of bicycle cameras, for example, we will talk about what pressure they should have and much more.
What to do if the camera releases
If, after you have glued the puncture on the bicycle tube, it still lowers over time, then you should check:
- Does NOT poison the air from under the patch. To do this, the place with the patch should be immersed in water and make sure there are no air bubbles. If they are, then you will have to tear off the old one and glue a new patch.
- Check the absence of second, smaller punctures, lowered the camera into the water. If found, glue.
- Is there an air leak at the nipple. To do this, you should spit on it (or, if you do everything correctly, apply a soapy solution) and observe for several tens of seconds. If it passes, then bubbles will form on it. In case of leakage, tighten the nipple with a special wrench.
- Whether the metallized cord has come out. It happens that over time on cheap bicycle tires the cord breaks down, which is a thin wire (more expensive tires use nylon threads and other materials), which can crawl out from the inside of the tire and constantly pierce the tube. If such a problem is found, the tire should be replaced as soon as possible. A temporary solution is to pull out the protruding cord wire and seal this place with a patch for the camera. But I repeat that in this case, a tire replacement is required, since K. This will be repeated regularly.
If the chamber is damaged at the base of the nipple (for example, it is frayed with the rim), then it is better to replace it immediately. As a rule, such defects cannot be repaired.
How to apply the patch correctly
After we have found and marked the puncture site, the bicycle camera should begin to repair it, namely, to glue this hole. To do this, you must perform the following operations.
- If the chamber is wet (after searching for a defect), then wait until it is completely dry. Plus, it must be completely deflated.
- Using sandpaper or a special perforated iron plate (which is usually found in bicycle kits for repairing cameras), clean the puncture site until a matte color appears. The sanding area should be 1 centimeter larger than the diameter of the bicycle patch. After this procedure, we try NOT to touch this place with our hands or other objects.
- Remove the protective film from the surface of the patch that we will stick to the camera.
- We apply glue. It can be applied only to the patch, only to the camera, or both. This information can be viewed on the glue tube. We also pay attention to the exposure time in air indicated there and the time of complete solidification (the last two points may NOT be indicated).
How can you glue the camera
Not any glue and not your favorite patch will be suitable for fixing a puncture of a bicycle wheel. Therefore, it is worthwhile to dwell in more detail on the topic of what can and what not cost to glue the bike’s camera. There are several options, which we will consider below.
- Specialized repair kits. Many bike parts manufacturers produce so-called bicycle camera repair kits, which are usually a box, a crayon to mark the puncture site, a lighter (usually a metal perforated plate or a piece of sandpaper), several patches of different shapes and sizes, and glue. The composition of the glue is specially designed for joint use with the surface of these particular patches (with which it enters into a chemical reaction), therefore, using it in conjunction with patches of the second manufacturer may not give a result. Fortunately, in most of these repair kits, the amount of glue is clearly calculated for the number of patches.
- Chinese bicycle camera repair kits. Some riders underestimate the power of the Chinese industry and look at their Remcom with disdain. I can’t talk about everything (I’m sure that some of them are really terrible), but for the last 4 years I have been using exclusively Chinese patches from Red Sun (although it may NOT be a company, but the name of a repair kit). They are quite common. After several years of use, none of the patches has fallen off and has not become breathable. And the cost of this product is lower than that of well-known brands. The disadvantages include that the set contains only glue and patches, and what is most offensive, there are disproportionately more patches than glue. Well, these are little things. In general, I advise everyone.
- The third option is the most unreliable and therefore should be used only as a last resort. Here we have highlighted homemade patches that can be made from an old bicycle camera. Almost any plastic glue for rubber can be used as an adhesive. But in this case, the reliability of the patch is very low. It says so here, “at your own peril and risk.” When using homemade patches, you cannot use glue, which, when hardened, may burst in places of bending.
- Curing. Sounds good, comes out very reliable (better than using any glue and patches, assuming you vulcanize in a specialist shop), but really not worth the money and the hassle. It is quite difficult to do at home (and impossible in the field) and you can easily screw up the camera.
How to determine the puncture site
At first glance, a very simple procedure for identifying a puncture site can become significantly more complicated, depending on where you find a flat tire (at home or while driving). To simplify the search procedure, it should be borne in mind that in 90% of cases it is located on the so-called “contact patch” of the wheel with the road, usually NOT higher than 2/3 of the camera height. An exception may be damage from the rim (if the rim tape is out of order on the latter) or crawled out iron threads of the tire cord. Therefore, we will consider several options for how to find the hole in the bicycle chamber through which air is released.
- The easiest way is to lower the camera into the water. It is enough to have a small tank, the depth of which allows it to be loaded at least 2/3 of its height. We rotate the camera until we find air bubbles that will burst out of the water. After we take it out, find the puncture site and proceed to repair.
- If there is water nearby, then fine dust (which can be found on dirt roads) will come to the rescue. By increasing the pressure in the chamber to strengthen the air stream from the hole and bringing it a short distance to the dust (without touching it). We rotate the camera and look at the place where the dust begins to scatter.
- If the weather is calm outside, the puncture can be detected by holding the camera to the hand wet with the wrist (its inner side). The skin should be wet to make the search procedure as easy as possible. For this method, it is also desirable to increase the pressure.
- With a strong puncture in a quiet place, it can be detected by ear.
Tips on how to avoid punctures
To reduce the likelihood of unexpected tire and tube damage while riding, there are a few simple rules to follow.
- Maintain the working pressure in the wheel at the required level. There is no specific figure here, because K. The nominal working pressure may vary for certain tubes / tires. For example, on mountain bikes the pressure in the chamber should be about 2.5-5 bar, and on road bikes it should be 6-9 bar. Bicycle tires have corresponding minimum and maximum pressure labels. It looks something like this. If the pressure is too low, then this significantly increases the risk of puncture. It is worth remembering that when driving in winter or in autumn and spring, the temperature outside is lower than in the apartment. Therefore, on cold days, the chamber should be pumped a little more (because when the air temperature in a closed volume decreases, its pressure decreases). Therefore, if you pump up to 3 bar in summer, then in winter you can increase the pressure by about 1 bar (but not higher than the maximum allowable).
- Change tires after wear. With the depletion of its resource (erasing the tread), the probability of a puncture also increases. And if you have a worn out tire, and you began to notice that the wheel began to break through more and more often, you should think about replacing the tire.
On the market of bicycle parts you can find two more devices, which are designed to simplify life (at least, they position themselves this way) when riding a bicycle. This is an anti-puncture tape and a sealant, which is poured in a small amount inside the chamber and is designed to “tighten” punctures while driving.
Anti-puncture tape is a strip of soft, rubberized plastic or, in more expensive products, Kevlar, which can be glued or simply inserted between the tire and the bicycle tube, and protect against punctures. But there are pitfalls here. A cheap anti-puncture, firstly, does not always protect against punctures, and secondly, it can fall apart inside the tire and grind the camera into dust with its fragments, thereby dooming the latter to ejection. Plus, it’s overweight. In general, after sitting on the forums, I agreed that they are more hayut than praised.
As for the sealant, things are not so good here either. As a temporary solution, when you DO NOT want to bother with replacing the camera, of course, you can use it. But the sealant does NOT seal the puncture completely, but only reduces air leakage. Plus, there were complaints after use, when they wanted to stick a patch on the puncture site.
In general, according to the editorial board, it is better to use better quality bicycle tires with built-in puncture protection, carry a spare camera with you and DO NOT bother with the above accessories.
On this topic. Bicycle camera replacement
During long trips, it is advisable to carry with him not only a bicycle tool, but also a spare camera, with which you can quickly replace a failed one and go further. After all, this is much faster than waiting for the glue to dry on a freshly glued one. Therefore, in this section we will consider such a question as how to remove bicycle tires and replace the camera when it punctures.
- Remove the wheel from the bike. To do this, loosen the eccentric (or unscrew the fixing nut on the axis).
- We wipe the side surfaces of the tire and rim from dirt with a rag.
- We lay the wheel on its side and make a mark with chalk (or other handy materials) on the tires opposite the nipple of the camera. If nothing is at hand, then memorize this position, relying on the side inscriptions. After that, the wheel should only stay on this side. This is necessary so that after we take out the camera and find a puncture on it, we could, put it to the tire, find the place where a foreign object pierced the last one. In most cases, a nail or plant needle stays in the tire of the bike, and if it is NOT removed, it will pierce the new tube immediately after replacing it.
- We unscrew the cap of the nipple of the camera, and, pressing on the nipple, releases the air until the edges of the tire are “will lag behind “from the rim flanges. The camera must not be fully lowered.
- Then, using a special bead blade (mounting), prying the edge of the tire, and, resting the spade against the rim wall, pull its side out.
It is important NOT to turn it over to the other side until we find the puncture site and find it on the tires (attached the camera to it).
Then the punctured camera should be repaired, for example, after you arrive home from a bike ride, or during a halt.
After reading this article, we can conclude that replacing and repairing a bicycle camera is not such a difficult task, and gluing it during a trip is NOT much more difficult than doing it at home. The most important thing on long journeys is to have another spare camera and a puncture repair kit with you. Also, do not forget to pump up the camera to the required pressure in time and change worn-out bicycle tires in a timely manner.
Bicycle Repair: How To Replace A Camera On A Bicycle
What could be easier. than replacing the camera? However, there are some tricks here, which can help save you time and nerves.
First, let’s define why you are going to replace the camera. Perhaps you read our article on choosing a camera, you understand why you often have punctures? In any case, you are either changing the old camera or trying to glue the new one.
What do you need
- Camera or Bicycle First Aid Kit. With the choice of a suitable bicycle first aid kit and how to use it correctly. you can read the corresponding article, so we will NOT dwell on this in detail;
- Riggers or strong fingers. Sometimes, depending on the width of the rim and the type of your rubber (tube / tubeless), the type of cord (steel / kevlar), removing the tire from the rim becomes a real problem. But, roughly speaking, the narrower your rim and the lighter your tire, the easier it is to remove it;
- Tool for removing a wheel from a frame or fork if you are NOT using an eccentric;
- A pump that will help return the Lost air back to the chamber.
Let’s get started
- First, to make it more comfortable for you. Turn the bike over, just do not forget to put something under the handlebars so as not to scratch them.
- If it is a rear wheel, reset the gear to the smallest sprocket to make it easier for you to remove the wheel from the frame.
- Unscrew the bolts securing the wheels here. Important! If you just have a puncture and are going to fix it with the help of a bicycle first aid kit. the wheel from the frame You can not remove this item and skip this point, this will not affect the quality of tire disassembly, but it will save time!
- If you have V-BRAKE brakes it is worth disengaging them. Otherwise, you will NOT be able to pull out the wheel.
- For the rear wheel. it will NOT be an extra finger to pull back the rear derailleur to make it easier for the stars to disengage. You can safely remove the wheel, and then put it in front of you.
- Now edits will be used. If you have a mounting kit, you can use small spanners, but be careful with them, you can scratch the rim.
- With the flat end, insert the mounting between the rim and the tire, press on the other end and hook it behind the spokes.
- Insert the second assembly into the gap between the rim and slide it along the rim. It is important NOT to cut the old camera with editing, although it is difficult, but sometimes embarrassment happens.
- Remove the tube from the tire and check the tires for damage / debris / needles and other things that shouldn’t be there.
- Now we either insert a new camera or glue the old one.
- Tuck the tires into the rim by squeezing it with your thumbs. Refuel the area that is in the nipple first, because the very last area is often difficult to prime. In this case, you can try to take the tires around the perimeter so that it moves to the center of the rim. Usually a little deeper in the center of the rim, which will give you extra room to maneuver.
- Tucked in tires. pump up the wheel with a pump, check. Is the tire properly seated on the rim and does NOT the tube stick out somewhere? Put the wheel back on the bike.
- Flip the bike over and CLUTCH the V-Brake.
You can go, enjoy your ride!
We would like to tell you how to replace the camera on a road bike: