How To Replace The Chain On A Bike With Speeds

How to put a chain on a bike with speeds


Required tools and materials

  • Bottle
  • Soft rags e. Gram. Old T-shirts
  • Gloves
  • Wire hanger
  • 2 bottles
  • Chain lubricant
  • Shelite (white spirit-based metal cleaner)
  • Digital camera

Step III: take a picture of the bike chain

Now that you are ready to go, you should take a picture of the entire bike chain. The purpose of the image. Show you what the chain looks like or should look like when fully installed. This will come in handy during the reinstallation process.

Take all the different parts and parts of the chain, such as attachment points, sprockets, sprockets, pedals and bearings. You can also scale and enlarge places that are too tiny to be seen for better orientation later. You will need to chain over a white background for better shots.

Step IX: Lubricate the chain

After completing the reattachment exercise, you now need to lubricate the bike chain. For best results, insist on using a good quality lubricant. Follow these steps:

  • Hold the grease bottle over the top of the middle chain pin
  • Dispense a thin, steady stream of lubricant onto the chain carefully
  • Pedals to get the chain back
  • After completing the chain, a complete revolution, done!
  • You may need to increase the amount of lubricant for a smoother ride if the revs are sticky.

You are ready to hit the road a second time. Before you leave, restore your workplace and save all the tools that you used. This is to protect your neighbors and your family members from any accidents or hazards that may often occur in the process.

2 sq. What can I use to clean my bike chain?

To guarantee the best results, you must use a variety of tools, equipment, materials and accessories. These include:

  • Stiff brush / old toothbrush. To remove sticky debris
  • Dry rag. To remove excess grease
  • Pallet or plastic tub. For impregnating the chain to thin the fat
  • Dish soap. Acts as a chain cleaner and sparkles. Kerosene and turpentine

Step II: Put on the correct protective devices

Now that you have prepared your work area, you must put on the correct protective gear. Bicycle chains are usually very messy. This is because fat can really pack clothes and leave irreversible and ugly marks on the skin.

Wear a jumpsuit to protect your clothing from direct contact with fat. Some gloves will protect your bare hands, and rubber boots will protect your feet and shoes. If you are going to work with kerosene or turpentine, you may need to wear gas masks. This will save you the risk of lung infections.

Using the trim function

Some Road Bikes will be equipped with a “trim” switch in front of it. The pad allows minor adjustments to the front derailleur to eliminate chain friction, but not cause a complete shift to a different chain ring. This feature will come in handy when approaching the “cross chain” positions mentioned above.

So, if you are in the largest chain ring and start moving to the big barbs on the cassette with your right hand, you may begin to hear a grinding noise, which indicates that your chain is rubbing against the front derailleur. You can flip the small lever with your left hand once. to move the front derailleur slightly to match this chain position. Likewise, if you are in the smallest chain ring and start to move to the smaller prongs on the cassette and begin to notice a grinding noise, you can move the switch slightly by clicking once in the larger lever with your left hand.

Q3.Can I clean the bike chain instead of removing it?

Yes you can! Follow these steps to acquire this role:

  • Pour some hot water into a saucepan containing dish detergent.
  • Dampen a cloth with hot soapy water.
  • Wipe the bike chain with a dampened cloth.
  • Advance the chain by turning the bicycle pedals with your hands. Then wipe the entire length of the bike chain.
  • Dampen another piece of cloth with degreaser.
  • Wipe the chain with a cloth while pressing down on the bicycle pedals to keep the chain moving. Be careful to rub the entire length of the chain.
  • Rinse the entire length of the bike chain with a cloth dampened in water.
  • Dry the bike chain with a clean cloth.
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4 conclusions from the CyclingTips Ultimate Chain test

Of course, chains are much more important to road bikers, where every watt lost can mean a big loss over the long ride, but we mountain bikers have a lot to learn from this too, especially since some mountain bike chains have been supplied. Through the wringer together with road chains.

We’d recommend reading the entire best bike chain test, but if you just want to figure it out, here are four key takeaways.

There are clear differences between chain brands

Chain. Is it just a chain? Apparently there is, according to this investigation. Cyclingtips found a power difference of up to 4 watts between the most (11-speed Shimano) and least efficient (SRAM Eagle X01) chain. Keep in mind that this is only one part of the drivetrain and SRAM says performance testing is only valid if it is done for the entire drivetrain and they believe their drivetrains generally perform comparable to the competition. Tue This is a pretty significant drawback, especially if your ultimate goal. Efficiency.

There was also a huge difference in the strength of the chains tested. Cyclingtips believes you can use thousands of miles more using the Strongest (SRAM XX1) than the Least Reliable (KMC X11E). According to Adam Crane, “SRAM claims to be the longest chain in the world since their XX1 and they are NOT kidding. Both X01 and XX1 chains outpaced any other chain in net elongation so much that I had to repeat the test and the results were mostly identical. Their longevity is phenomenal. “.

More teeth = more strength

Tests have shown that the more teeth a chain is designed to work, the stronger it is. This may contradict the conventional wisdom that older 8-, 9- and even 10-speed systems offer wider barb widths, which increases chain surface area and should make them stronger. However, here everything was the other way around.

The reason for this is less clear, but some materials have been improved, manufacturing processes have been improved and new low friction coatings have been added. Similarly, the chain design itself has changed, and where in 8- and even 9-speed chains, the inner links turn. exclusively on connecting pins, in newer chains these forces are usually distributed between the pins and specially stamped plates.

Your lubrication is as important as your chain

The chains were tested using a specially formulated grit lubricant to accelerate chain wear during the test. This showed that no matter how strong the chain is, the lubricant you use will play the most important role in the longevity of the drivetrain. Kerin apparently lined up an infinite number of sprockets and cassettes with any chain that crossed the 2500 km mark, effectively destroying the rest of the drivetrain before it crashed. As always, use good lubricant and keep the transmission clean. Here’s the real way to get the most out of your drivetrain components.

Most brands offer good options.

One of the main findings of the study is that there is probably nothing wrong with having stock in stock; Shimano chains seem to be the most efficient on the market, but still have decent durability. SRAM’s chains haven’t proven to be effective for centuries in this test, but their durability scores high and should help them survive mountain biking all year round, even in the worst conditions. If you currently have a stock network, don’t rush to change it, it probably does its job well.

However, it makes sense to spend more on big brand chains. For example, the Eagle XO1 and XX1 were noticeably stronger than the NX and GX chains, and if you race, the XTR is more efficient than the XT.

Read the complete test for the best bike chain.

During cycling, chains tend to attract and collect a lot of dirt. When this dirt builds up excessively, it will often hinder your bike’s performance. This can often be followed by the risk of accident or malfunction. This is why you should know how to clean a bicycle chain.

How To Replace The Chain On A Bike With Speeds

Although you can fulfill this role by using industrial products, you are strongly encouraged to only use homemade products, because they are not only safer but also more environmentally friendly.

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Replacing rear wheel sprockets on a bicycle

The assembly goes upside-down. By and large, confuse the sides of the asterisk (which side it puts out) tends to zero, since there are guides on the hub. And “backwards” will put asterisks problematic. But, be careful. with a hammer, I think you can drive a star there

Then, lastly, install the nut. We twist it by hand until it stops. Here, the chain is already hot You can not use it, since the rotation will be in the other direction and the hub will not scroll. But I still recommend that you use your homemade tool.

The tightening torque of this nut should be quite strong. 40 Nm per meter (4 kilograms applied to the 1 meter levers). And if you just tighten this nut with a wrench (without holding the chain), then there is every chance to Unscrew the spokes from the wheel.

How do you remove the cassette from your bike?

Alex “on a bike »Sidorov

Dish of the day: Ken Block released a new one. Dzhimkhana. 9 My heart stops when I look at his tricks.

  • How to sort out the bearings if the wheel is crunching Do you know how to find almost 90% of bike faults? Lift rear wheel.
  • Cleaning and lubricating the bike chain Let’s keep breaking the lances about cleaning and lubricating the bike.
  • Camera repair. or how to get to a house with a broken wheel. Yesterday, during and after training, I was downright maniacally checking.
  • How to easily adjust the bike‘s rear derailleur Adjusting the rear derailleur (Shimano, SRAM) is easier than you think. it.

Model with lock

How to check if a chain has a lock? Easy peasy! A quick inspection to see if the chain has a link that is different from the adjacent one. This is the castle. You can disconnect it by sliding the pins on each of the links with your hands or pliers. To assemble the chain, you need to do the same in reverse order.

How to properly remove a bicycle chain?

On almost all domestic road bikes, chains are made in such a way that they can be split. One piece of such a chain has a special lock.

And on sports bicycles, it is impossible to produce a chain with a detachable cell, because this lock will interfere with gear shifting.

Recently, however, split chains have been made specifically for sports bicycles.

The need to remove the chain occurs quite often. for example, to replace it or completely clean it.

If, after replacing the cassette or the entire system, the number of teeth on them has changed, then in this case the chain will have to be increased (installed additional ones) or vice versa. it will be shortened (by removing the extra links). Under any circumstances, this will have to be fixed from the chain links.

The figure shows how to properly remove the chain using a chain squeeze. The sequence of actions consists of the following:

Given the design of the squeeze, you need to insert the desired element into the Landing hole

We insert the chain into the release device, fix it with a screw with a grooved surface.

(See Image. Retention screw shown on the right).

An important detail. Many pushers have two chain seats. In other words, inserting the chain into the pomace can be done in two ways.

First method: The seat, which is located closer to the fixing screw, is intended for pressing or pressing out the axle. In particular, it is necessary to refuel there in order to remove or install the chain.

Second method: The other seat is only used to adjust the axle position of the inner part of the hub. If you try to squeeze out when the chain is tucked into this seat, then there is a possibility of damage to the squeeze or the chain.

Just do not forget that after this point of work, you need to use the clamping bolt, otherwise the squeeze can turn into a one-time.

Removing dirt with a chain wash

Can the chain links be cleaned without removing it from the bike? It is inconvenient and ineffective manually. But what about those who have no chain lock, but no squeeze at hand? Especially for THESE purposes, a chain washer was invented.

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Easy to use, convenient and compact

The chain cleaner is a special machine with gears for engaging links and small brushes inside. The cavity is filled with a special solvent included in the kit. When pedaling, all the links pass through the chain wash. Advantages of using:

  • It is not necessary to remove the chain from the bike;
  • Easy to put on and take off without deforming the links;
  • You can clear the stars with multiple scrolling;
  • Absolutely clean hands.

The chain washer will effectively clean all dirt from the transmission much faster than hand washing it on the frame.

The downside, which can push you away from buying a new bike cleaning machine, is its price. And below is useful for cleaning and lubricating the chain:

The sequence of actions for removing the chain from a bicycle without squeezing with your own hands

Squeeze is a useful tool. However, it is not always at hand. What then is to be done? The prospect of staying with a non-working bike in the middle of pristine nature, somewhere many kilometers from the city, does NOT look attractive. You can remove the chain from the bike without squeezing. It will not be easy to do it yourself, but it is quite possible. Let’s consider in detail the options for parsing the chain with and without a lock.

How to remove the chain from a bicycle

You need to select a chain segment

To remove the one-piece chain, we first of all have to extrude one line from the bushing. For this purpose we need a special tool. chain squeezing. And to remove the detachable chain of the second Special tools or devices it is NOT required.

We select a segment of the chain, which we will disassemble. It should be noted that during the secondary disassembly of the bike it is preferable to use a different segment, since after each operation (disassembly / assembly) the chain link loosens slightly, reducing its strength.

Step-by-step instruction

Answering the question “how to shorten the chain on a bicycle”, it is worth remembering that all actions are performed in the following order.

The squeeze is installed in such a way that its screw is exactly in the center of the connecting pin. After that, the screw turns smoothly and squeezes out the pin. It should not be completely pushed out. only until it is at the level of the second link plate. Otherwise, during assembly, it will be difficult to install the pins in place.

The squeeze is dismantled, the links are separated. They can be tightly pressed against each other, and you will need to make an effort to disengage. you should not be afraid of breakage, you can even use pliers.

The number of links that must be removed is calculated to achieve the optimal chain length. After that, the extra elements are removed so that it remains possible to connect the new ends to each other.

The ends are brought together and connected with a squeeze, acting in the reverse order

If the chain was removed before starting work, you should first make sure that it is threaded through the caliper.
Important! Before shortening a bike chain on a speed bike, be sure to ensure that there are different types of links at the ends after removal. There should be a narrow link at one end, inserted between the ears of the wide.

The most difficult thing in this work is to make sure that the holes coincide, and the pin freely fits into its place. In this case, after the work done, you will also need to adjust the rear and front speed derailleurs.

Another difficulty is to determine the required chain length. To do this, you need to change the gear on the bike in such a way that both the front and the back of the chain lies on the largest sprocket. After that, the links open, and the part is pulled together until it stops. A mark should be made on it, added a couple of links so that the transmission does NOT overextend.