How to change the camera on a bicycle rear wheel

How to change the camera?

You will need a repair kit to replace the punctured camera. It contains:

  • several different synthetic rubber patches with a glued side to be glued,
  • metal grinder to create a rough surface,
  • rubber glue that can make the patch and the camera one piece,
  • a degreaser can be seen in some kits, for a strong gluing it is necessary.

It is not uncommon for modern cyclists to use an anti-puncture gel that is pumped into a new chamber before being inflated.

release the wheel by loosening the screw on the axle or unfastening the eccentric,

  • deflate the chamber if there is air left,
  • pry the camera at a distance of 15-20 cm,
  • smoothly spreading the points, release the camera on one side,
  • carefully remove the nipple from the hole in the rim and take out the camera.
  • The repaired or new camera must be replaced. To do this, it must be inserted into the tire, stretching along the rim. When doing this, remember to check the nipple and the space under the tire and make sure that no creases form. The camera will take its shape if you pump it up a little. Place the tire over the rim and replace the wheel, being careful not to confuse the chain location.

    Secure the wheel with nuts or an eccentric, put the brakes in place, pump up the camera and put the bike on wheels.

    Repair kit

    The repair kit should be considered separately. Many do not open it from the moment of purchase, but in fact, you can assemble it yourself. Homemade repair kit comes out several times cheaper.

    • Patches. usually several pieces of 2-3 different types. In modern industrial kits, patches are made of synthetic rubber, smooth on one side and rough on the other. On the smooth side, they are sealed with foil or plastic wrap to stay clean.
    • Camera cleaning tool. for better adhesion, the surface should be clean and slightly rough, for this use a small metal “grater”.
    • Glue. glue for rubber, “melting” it and forcing the patch to form a single whole with the camera.
    • Degreaser. rare, but appears in kits. One of the main problems during gluing is the residual grease or grease on the surface, which does not allow the patch to stick; the camera can be treated with a degreaser before gluing.

    Recently, some have been using anti-puncture gels, and it is enough to pour sealant into the new chamber before pumping and carefully “disperse” it along the inner cavity of the chamber.

    B Always have with you

    The easiest option is to carry your camera and pump with you. Not every damage can be sealed, and the easiest way is to change the entire camera. The only drawback of this kit is weight and volume. The set for gluing is a small box, but the “spare” is already a serious piece of rubber that can interfere in a small bag, if you have it with you at all.

    change, camera, bicycle, rear, wheel

    Unfortunately, the condition of the roads and the general sensitivity of modern bikes to damage means that it is impossible to travel beyond the city center without a spare bicycle camera or a repair kit. What is needed for replacement in the minimum version?

    With these tools, you can easily unmount the rear wheel, remove the camera and install a new one in its place.

    Always have with you

    The easiest option is to carry your camera and pump with you. Not every damage can be sealed, and the easiest way is to change the entire camera. The only drawback of this kit is weight and volume. A set for gluing is a small box, but a spare tire is already a serious piece of rubber that can interfere in a small bag, if you have it with you at all.

    Unfortunately, the condition of the roads and the general sensitivity of modern bikes to damage means that it is impossible to travel beyond the city center without a spare bicycle camera or a repair kit. What is needed for replacement in the minimum version?

    • “Spare wheel” or repair kit.
    • Key or multitool if the rear wheel is not mounted on an eccentric.
    • Pump to pump a supplied or repaired chamber.

    With these tools, you can easily unmount the rear wheel, remove the camera and install a new one in its place.

    Conclusion

    Changing your camera is a simple process that every cyclist should be prepared for. A puncture on the road, damage to the camera in the forest, or just updating a bicycle wheel. it’s always nice to deal with the problem yourself and quickly deal with the problem, and not carry the bike to the workshop.

    Every serious cyclist already carries a repair kit and a pump with him, being ready for any eventuality.

    How to change the camera on a bike

    Each cyclist must acquire certain necessary skills in handling two-wheeled vehicles. This will help you quickly and easily cope with unforeseen situations on the road. One of these troubles most often becomes a puncture of the camera. Some tips and tricks will help both beginner cycling enthusiasts and more experienced athletes to eliminate the problem most effectively.

    Replacing the camera

    To get out of this situation, you will need the following tools:

    • Bicycle Pump;
    • Mounting blades or simply assemblies;
    • Camera.

    The reason for the deflation of the tube may be its clamping between the rim and the bead of the tire, other cases are also possible, but the technology of operation is the same. Before changing the camera on a bicycle, you need to establish the cause of the puncture. First of all, you need to remove the damaged wheel and completely bleed the air by removing the cap from the nipple in the wheel. It is necessary to side the tire from the side of the rim, which is most effective. Then, with the help of the assembly, you need to pick up the tire, remove it from the rim. If such a tool is not at hand, then a wrench will do, but there is a risk of damage to the bicycle element. It is enough to choose an object without sharp edges. Holding the tire with one mounting, we pick up the edge next to it with the second. Then you need to carefully remove and completely remove the deflated camera.

    It is necessary to find out the reason for the release of air, it is worthwhile to view the inner surface of the tire and view the camera. To do this, slightly inflate the punctured chamber and observe exactly where the air comes out. The location where the puncture is located may look accurate, which means that the wheel has been damaged by a foreign object such as glass, a nail, or a stone. In this case, you need to inspect the inner surface of the tire, if you find something, be sure to remove it. You also need to remove dirt and sand, clean the surface from foreign objects that can damage the new part.

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    Next, you need to install a new camera. To make it easier to do this, you need to pump it up slightly. Then we install, carefully and making sure that the bicycle nipple is directed exactly to the center in the wheel. Starting from the nipple, carefully and evenly slide the side of the tire onto the rim of the bike. It may be necessary to use an assembly. After this process is completed, you need to view the tire in the wheel for uneven installation, camera jams. If everything is in order, then you need to pump it up to a sufficient size.

    Changing the bike camera is not difficult and, having done it several times, you can acquire the necessary skills and abilities and solve the problem quickly and easily in the future. It is important to use special tools or devices without sharp edges for work, which will ensure the integrity of the bicycle part. Also, when going on a long trip, it is best to foresee possible damage and take with you the necessary items for repair. By carrying out regular maintenance and inspection of two-wheeled vehicles, you can prevent many unpleasant moments that cause emergency repairs. Thus, the service life of the bike will be extended, and trips will only bring pleasure and vivid emotions.

    How to fix a puncture?

    If there is no new, whole camera at hand, its complete replacement is impossible, then a repair kit will always help. It can be used to patch and repair a punctured camera in minutes. To do this, you need to remove the wheel, remove the punctured tube from the tire and, having slightly inflated it, determine the place where there is a puncture. If the damage is small, then we clean this area with sandpaper or a special float, apply glue and glue the patch. In this case, the surfaces should be strongly compressed, because this will provide the best grip. The puncture is thus eliminated and you can continue driving after a few minutes. Modern manufacturers also produce repair kits, the patches of which already have an adhesive base. You just need to remove the wheel, pull the camera out of the tire and clean the place where the puncture is located, attach a patch. Then you should insert the camera into the bicycle tire and inflate the wheel.

    It is not difficult to carry out this procedure, but it is important. This will make it possible to get to the place of repair or to the finish line of the trip. A thorough inspection of the equipment before the trip will allow you to avoid some unpleasant situations and provide for them.

    Installing a new tube with reverse bead tires

    Immediately after removing the old bicycle camera, you can already install a new (spare) one. If there is no spare camera, you will have to wait until the repair of the old one is completed.

    How do I replace the camera on my bike? To install a new (spare) camera in the wheel, you must:

    • it is imperative to carry out an external examination and palpation with your fingers on the inner surface of the bicycle tire and wheel rim. The objects of search are: nails stuck in rubber tires, wire fragments, glass, ends of a torn wire cord and other sharp objects that have crawled inside, as well as sharp chips and cracks on the rim protruding from the rim of the head of the wheel spokes. If such objects are found, they must be removed, the wheel spokes must be tightened or replaced, along the rim with chips and a tire with a torn cord, make a decision to replace them.
    • slide the first section of the chamber with the nipple / spool cup under the tire with your fingers, insert the nipple / spool cup into the corresponding hole in the rim, secure it with a lock nut (if its presence is provided by the design);
    • starting from the first section and to the sides, carefully tuck the entire cycle tube under the tire with your hands.
    • to reverse the bead of the bicycle tire by refueling its previously removed bead back inside the wheel rim. Why first fill it with your hands, and in the final section, when the tire bead tension increases greatly, use one or two assemblies. To do this, place the assembly under the free edge of the tire and hook it onto the edge of the rim flange. Then, using it as a lever, fill the remaining section of the bicycle tire bead inside the wheel rim.
    • to prevent or eliminate the allowed twists, kinks of the cycling tube, its pinching between the sides of the tire and the rim, it is recommended to wash the newly assembled tire with the filled camera thoroughly by hand in a circle.

    Removing a wheel from a bicycle

    In order to replace one or both cameras, it is imperative to remove the wheel (s) from the bike. At the same time, the procedure for removing the front and rear bicycle wheels has its own characteristics.

    • bleed the air from the chamber (if it is still pumped up);
    • neutralize the front brake: if the rim brake. completely “unfasten”, if the disc. insert a spacer-spacer between the brake pads of the caliper to prevent their complete closure;
    • with a wrench, loosen the clamping nuts on the wheel axle one by one (if the wheel is eccentric, just unfasten the eccentric);
    • remove the wheel from the front fork dropouts (at the same time the disc brake rotor. from the brake caliper pads, preventing them from being completely compressed).
    • bleed the air from the chamber (if it is still pumped up);
    • neutralize the rear brake: rim and disc. in the same way as on the front wheel, if the brakes are drum (single speed or planetary rear hub), then it is necessary to disconnect the bolt fastening of the brake lever to the right lower stays of the bicycle frame;
    • completely reset the bike chain from the rear driven sprocket or multi-star cassette (ratchets);
    • with a wrench, loosen the clamping nuts on the wheel axle one by one (if the wheel is eccentric, just unbutton the eccentric);
    • remove the wheel from the dropouts of the rear frame stays (at the same time, the disc brake rotor. from the brake caliper pads, preventing them from closing completely).

    When to change your bike tube?

    The list of situations in which you need to replace the camera on a bicycle should include:

    • a puncture or rupture of a bicycle tube, which can occur for many reasons and almost anywhere: on an off-road, country road, in a city, even on a flat highway with a smooth hard surface;
    • the need to replace any components of a bicycle wheel: an old bicycle tube (repaired many times, obsolete, with a damaged nipple / valve), bicycle tires, wheel rims, wheel spokes;
    • complete disassembly of the bike for its setting for long-term or seasonal storage, and its subsequent assembly.

    Fitting the wheel to the bike

    To re-mount the wheel to the bike, you must:

    • make sure that the clamping nuts on the wheel axle are sufficiently loosened (if the eccentric is unbuttoned);
    • put a bicycle chain on the sprocket (cassette, ratchet) of the rear wheel before installing it in the dropouts;
    • insert the wheel into the mounting brackets: the front wheel. into the dropouts on the front fork legs, the rear wheel. into the dropouts of the rear bike frame stays. If the installed bicycle brakes are disc brakes, at the same time make sure that the brake rotor disc fits neatly between the open brake pads. If the brake pads are still compressed, first carry out the operation to unclench them.
    • alternately tighten the clamping nuts on the wheel axle (if the eccentric, then fasten it);
    • put the brakes in the working position: rim. “Fasten”, disc. adjust, drum. fasten the brake lever to the right lower frame stays;
    • turn the bike over and put it on wheels;
    • take the pump, pump the wheels (chambers) with air to the standard pressure;
    • check the bike on the go.
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    Disassembling a bicycle tire

    Disassembling a bicycle tire on a wheel with the subsequent removal of the bicycle tube is probably the most important operation. If it is carried out incorrectly or carelessly, damage to the bicycle tube, tires, and even the wheel rim may occur.

    For this purpose, it is categorically not recommended to use sharp objects such as screwdrivers, blades of or kitchen knives, chisels, and the like as edging. The best option is to use specifically specialized plastic or metal bicycle mountings.

    How to remove a tire from a bike? To do this, it is necessary to disassemble it, during which it is necessary:

    • completely bleed the air from the cycle tube through the nipple / spool (if it is still partially inflated);
    • start the first assembly between the inner edge of the rim bead and the outer edge of the tire bead (on either side of the wheel, anywhere on the rim);
    • pick up the edge of the tire bead. In this case, you must act carefully so as not to pick up (do not press, do not puncture) the cycle tube itself, which is directly under the tire. This will take some experience and skill, and for beginners and inexperienced. luck.
    • using the first assembly as a lever, “turn out” the tire bead through the rim bead outward;
    • while continuing to hold the first mounting in the achieved position, in the same way start the second mounting 10-15 cm from the first, and also “turn” the adjacent section of the tire bead through the rim bead with it, while the tension of the tire bead should significantly weaken;
    • if this did not happen (when trying to pull out one of the inserted assemblies, the extracted section of the tire bead tends to “refuel” back inside), then the same operation will be required using a third assembly;
    • if the tension of the removed part of the tire bead is still weakened, and it no longer tends to spontaneously “refuel” inside the rim, one of the assemblies should be removed one by one, put it between the not removed part of the tire and the rim (at a distance of 10-15 cm from the already removed part ), and bring the next section of the tire bead out. Often, on soft bicycle tires, this can be done simply by hand, without the use of beads. The operation ends when one bead of the tire is completely removed from the rim outward.

    How to remove the camera from the bike? To extract it you need:

    • completely twist (by hand, pliers or a wrench) the nipple / spool cap and the lock nut of its glass (if its presence is provided for by the design);
    • run your fingers under the tire in the area where the nipple / spool is located, and remove the first section of the cycle tube together with the nipple / spool glass outward;
    • gently pull the entire removable bicycle tube out from under the tire.

    How to change the camera on a bike

    Sometimes you wonder how many cyclists who ride their bike almost every day do not know at all how to change the camera on the bike, or fail to do it on their own. Such technically illiterate cyclists, having heard the question “how to change the camera on a bicycle without removing the wheels”, will not even feel a trick in it.!

    In fact, the technique of such a replacement is quite simple, it does not require much knowledge as such. Here the question is more about the skills and abilities that are acquired in the course of real practice. But nevertheless, the process of replacing a bicycle camera has a number of its pitfalls and nuances.

    Preparing to replace the camera on your bike

    Preparation for replacing a bicycle tube should be divided into: A) in advance, and B) immediate.

    A) As part of advance preparation, you should prepare the necessary spare parts, materials, tools and accessories (SPTA), which you should always have “with you” (for those who travel by bike away from home), or at least nearby in the reach ( usually in a house or apartment, in a garage, shed, etc.). This list of necessary items should include:

    B) In the course of direct preparation for replacing the camera on a bicycle, you must:

    • choose a level and clean area without sand and dirt (in the field it can be a grassy, ​​rocky area, a side of the road with a hard surface). If repaired in sand and mud, it is almost guaranteed that they will be brought into the subspace of the bicycle tire, where they will cause its accelerated wiping and failure.
    • turn the bike upside down and place it on the platform in a stable position, with support on the handlebar and saddle;
    • get and prepare for work all the necessary spare parts, tools, accessories.

    Replacement procedure

    So, what actions need to be performed to change the camera. Everything is simple, the main thing is accuracy and a small amount of physical strength.

    • Flip the bike.
    • If the brakes are V-Brake. remove (open) them.
    • Loosen the screw or release the wheel with an eccentric.
    • Raise the chain, remove the wheel.
    • Release air from the chamber (if any).
    • Pry the camera with a bead or any other elongated object (keys, screwdriver, multitool) at two points, at a distance of 10-20 cm from each other.
    • Expand the dots little by little, freeing one side of the camera.
    • Pull the nipple out of the rim.
    • Get the camera.

    So, the camera is removed, you can repair it or print a new one. Installing everything back:

    • Route the tube inside the rim.
    • Check the nipple and space under the tire for nibbling and wrinkling.
    • Pump up the camera a little so that it takes shape.
    • Insert the tire back behind the rim.
    • Put the wheel in place (you should be careful with the chain, it is easy to confuse its position).
    • Secure the wheel with a screw or eccentric.
    • Reinstall the brakes.
    • Pump up the camera.
    • Flip the bike.

    That’s it, the replacement is complete! As you can see, there is nothing complicated in this process.

    Repair kit

    The repair kit should be considered separately. Many do not open it from the moment of purchase, but in fact, you can assemble it yourself. Homemade repair kit comes out several times cheaper.

    • Patches. usually several pieces of 2-3 different types. In modern industrial kits, patches are made of synthetic rubber, smooth on one side and rough on the other. On the smooth side, they are sealed with foil or plastic wrap to stay clean.
    • Camera cleaning tool. for better adhesion, the surface should be clean and slightly rough, for this use a small metal “grater”.
    • Glue. glue for rubber, “melting” it and forcing the patch to form a single whole with the camera.
    • Degreaser. rare, but appears in kits. One of the main problems during gluing is the residual grease or grease on the surface, which does not allow the patch to stick; the camera can be treated with a degreaser before gluing.

    Recently, some have been using anti-puncture gels, and it is enough to pour sealant into the new chamber before pumping and carefully “disperse” it along the inner cavity of the chamber.

    Disassembly

    Those who changed the camera with their own hands know, perhaps, the main problem. this is the bending of the tire bead. Modern tires fit so well to the rim and are so stiff that it is not always possible to do it with your hands.

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    Therefore, stripping is added to the composition of many multitool or kits. These are small plastic or metal “spoons” that are inserted between the tire and the rim, allowing you to pry and bend the tire, and then put it back on.

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    Preparation

    If we change the camera in “ideal” conditions, we already have a garage ready, a toolbox, a repair kit, and a new camera. Unfortunately, things are not always so “successful”. It may turn out that the camera burst on the street during a long drive or even at a competition.

    Always have with you

    The easiest option is to carry your camera and pump with you. Not every damage can be sealed, and the easiest way is to change the entire camera. The only drawback of this kit is weight and volume. A set for gluing is a small box, but a spare tire is already a serious piece of rubber that can interfere in a small bag, if you have it with you at all.

    Unfortunately, the condition of the roads and the general sensitivity of modern bikes to damage means that it is impossible to travel beyond the city center without a spare bicycle camera or a repair kit. What is needed for replacement in the minimum version?

    change, camera, bicycle, rear, wheel
    • “Spare wheel” or repair kit.
    • Key or multitool if the rear wheel is not mounted on an eccentric.
    • Pump to pump a supplied or repaired chamber.

    With these tools, you can easily unmount the rear wheel, remove the camera and install a new one in its place.

    How to properly change the camera on a bike?

    The reasons for replacing a wheel can be very different. from frequent breakdown by a nail or “snake bite” by the edge of the rim to updating the wheel and transferring an old proven camera to it. There is no difficulty in changing the camera on a bicycle. Let’s consider how to do this, and what you may need in the process.

    Changing your camera is a simple process that every cyclist should be prepared for. A puncture on the road, damage to the camera in the forest, or just updating a bicycle wheel. it’s always nice to deal with the problem yourself and quickly deal with the problem, and not carry the bike to the workshop.

    Every serious cyclist already carries a repair kit and a pump with him, being ready for any eventuality.

    Repair kit

    • Degreaser. It is necessary when gluing damaged elements. Before applying the patch, they wipe the surfaces to be glued.
    • Stripping tool. Metal tool to pre-strip the camera.
    • Glue. Special glue for gluing rubber elements.
    • Patches. Made of rubber. There are several of them in the kit and they are different.

    Types of velonipples

    This part is designed to pump air into the chamber. Depending on the version, the following types of nipples for bikes are distinguished:

    • Rubberized. They are inferior to metal ones in terms of reliability and convenience. Compared to a metal product, there is a high likelihood of damage to the rim hole or tearing if not used carefully;
    • Metallic. They are equipped with a special locking nut that prevents the nipple from dislodging during inflation.

    How to remove rear wheel with a derailleur on a bicycle.

    Tire replacement procedure

    We have prepared everything necessary for the repair, let’s proceed:

    • We dismantle (remove) the damaged wheel. To do this, loosen the screw and raise the chain.
    • We remove the protective cap from the nipple, release the air from the chamber. If the spool is like in a car, press the button in the middle with a sharp object and hold it until the air leaves.
    • We hook the edge of the tire with a special tool or other suitable object in two places at a short distance from each other. We take it out of the rim. The use of a special tool is preferable for repair, it is professional and convenient. However, in the absence of it, use what is at hand and suitable for these purposes. Wrenches (not thick), a spoon will do. Items should not have sharp edges to avoid damaging the camera. Do not apply excessive physical force to the camera, otherwise damage it further. Try to do everything with the necessary effort, but carefully. If using metal objects, be careful not to let them fly off and injure you.
    • We take out the camera without using an additional tool, just with our hands. We take out the spool (nipple) and then the camera itself.
    • Check for serviceability of the rim, the integrity and working condition of the tire.

    Preparatory step before removing tires

    Immediately, as soon as you notice that the wheel is “flat”, get off the bike. Further long-term movement on an iron horse in this form will damage its moving parts even more. It is better to repair a wheel in a special room. It does not rain on you there, if it has gone, and there is all the necessary tool.

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    Always have with you

    The easiest option is to carry your camera and pump with you. Not every damage can be sealed, and the easiest way is to change the entire camera. The only drawback of this kit is weight and volume. A set for gluing is a small box, but a spare tire is already a serious piece of rubber that can interfere in a small bag, if you have it with you at all.

    Unfortunately, the condition of the roads and the general sensitivity of modern bikes to damage means that it is impossible to travel beyond the city center without a spare bicycle camera or a repair kit. What is needed for replacement in the minimum version?

    • “Spare wheel” or repair kit.
    • Key or multitool if the rear wheel is not mounted on an eccentric.
    • Pump to pump a supplied or repaired chamber.

    With these tools, you can easily unmount the rear wheel, remove the camera and install a new one in its place.

    What can come in handy for replacing a bike camera?

    With such a kit, you can replace or repair the camera anywhere and in a short period of time.

    Replacement procedure

    So, what actions need to be performed to change the camera. Everything is simple, the main thing is accuracy and a small amount of physical strength.

    • Flip the bike.
    • If the brakes are V-Brake. remove (open) them.
    • Loosen the screw or release the wheel with an eccentric.
    • Raise the chain, remove the wheel.
    • Release air from the chamber (if any).
    • Pry the camera with a bead or any other elongated object (keys, screwdriver, multitool) at two points, at a distance of 10-20 cm from each other.
    • Expand the dots little by little, freeing one side of the camera.
    • Pull the nipple out of the rim.
    • Get the camera.

    So, the camera is removed, you can repair it or print a new one. Installing everything back:

    • Route the tube inside the rim.
    • Check the nipple and space under the tire for nibbling and wrinkling.
    • Pump up the camera a little so that it takes shape.
    • Insert the tire back behind the rim.
    • Put the wheel in place (you should be careful with the chain, it is easy to confuse its position).
    • Secure the wheel with a screw or eccentric.
    • Reinstall the brakes.
    • Pump up the camera.
    • Flip the bike.

    That’s it, the replacement is complete! As you can see, there is nothing complicated in this process.