After the mountain bike washes the chain, the rear flywheel clicks with a strange sound. 10

Congratulations, your chain is ready to be replaced

Absolutely do not use gasoline, kerosene or diesel and other organic solvents to clean the chain, because there is high viscosity solid butter in the chain shaft point, normal cleaning has no effect, but if you use gasoline to clean the chain, the surface sludge is washed off at the same time the butter in the shaft point is gone, the chain after washing is shiny and beautiful, but no matter how you add chain oil, the chain will rattle, and the smooth feeling is gone.

The correct chain cleaning steps are:

1. Prepare a pair of gloves, a rag, and spray some dish soap or laundry detergent on the rag.

2. Wear gloves and hold the rear dappier guide wheel with one hand to prevent the chain from sliding during wiping. Hold the rag in the other hand, then hold the chain and wipe it left and right.

3. After wiping a part of the chain, send the chain forward a little.

4. Wipe everything clean and put on the chain oil.

Also, if you don't remove the chain and wash it with gasoline, you may wash the butter in the base of your flywheel too!

Some friends like to use brush gasoline to brush the flywheel directly, but they don't know that the flywheel is on the base of the tower, and there are bearings or steel balls in the base of the tower, which is part of the gasoline that needs to be lubricated by butter When the gasoline goes in, the butter melts The runnty of the base of the tower is not only greatly reduced, but the flywheel will also rattle when it rotates.

Is it removed and washed, it is estimated that it is an installation error.

Summary. 1. The ratchet and ratchet in the flywheel produce a clicking sound during gliding. (normal sound) 2. The clicking sound caused by damage to the bearing or ball in the hub. At the same time, it will be accompanied by poor rotation of the rear wheel (bearing or ball needs to be replaced).

3. There are gravel embedded in the outer tire, and when driving on the asphalt road or hard road, the sound of the stone hitting the ground. (normal sound).

There is a sound of the rear wheel of the bicycle turning.

1. The ratchet and ratchet in the flywheel produce a clicking sound in the gliding Kai Huanmu. (normal sound) 2. The clicking sound caused by damage to the bearing or ball in the hub. At the same time, it will be accompanied by the rear wheel rotation without hail (the bearing or ball needs to be replaced).

3. There are gravel embedded in the outer tire, and when driving on the oil road or hard road, the sound of the stone hitting the ground is clicking. (normal sound).

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In this case, you can just fix it, and it's not a big problem.

Causes of chain squeak when riding a mountain bike:

1. The movement trajectory of each chain and gear is not in a straight line.

2. The chain is too loose and not tensioned, causing the chain to rub against the chain box or other things.

3. The bead in the middle of the shaft has the phenomenon of biting (main features: the car cannot be ridden, and the phenomenon is rare).

4. The rear axle is bent.

5. The beads in the shaft of the front pedal are crushed (the phenomenon is extremely rare).

Related note: Because mountain bikes are more laborious to drive, the frame of a mountain bike should be correspondingly smaller than that of a regular bicycle. This structure takes into account the characteristics of bicycle off-road movement, and the bicycle is more convenient to operate on different surfaces.

The material, construction, and design of the frame are important to creating an efficient, safe, and reliable bicycle that needs to withstand shocks caused by a variety of reasons.

There are several cases:

1. The gear is worn, and the chain jumps;

2. Improper gear change, such as the front crankset is the largest and the back is also the largest, and the chain must be hung;

3. The gear is deformed, and the chain will be rubbed when it turns to a specific position;

4. The gear positioning is inaccurate, the gear is unstable, and the force will fall off or grind the chain as soon as the force is deviated.

Suggestion: Go to the original point of sale to find a professional to adjust, or go to a local specialty store to have it repaired by a professional technician.

Regular maintenance

1. After riding the bike for a period of time, each component should be checked and adjusted to prevent the parts from loosening and falling off, and the sliding part should be regularly injected with an appropriate amount of oil to keep it lubricated.

2. Once the vehicle is wet or damp, the electroplating parts should be wiped dry and wiped clean in time, and then coated with a layer of neutral oil (such as household sewing machine oil) to prevent rust.

3. The parts coated with varnish should not be rubbed with oil, so as not to damage the paint film and make it lose its luster.

4. The inner and outer tires of bicycles and brake rubber are rubber products, and contact with engine oil, kerosene and other oil products should be avoided to prevent rubber aging and deterioration. New tires should be fully inflated. Usually, the tire should be properly inflated, and if the air is insufficient, the outer tire is easy to break; If you pump too much, it is easy to injure tires and parts.

The correct approach is: the front tire should be inflated less, and the rear tire should be inflated more. You should be full of gas in cold weather, and not too much in hot weather.

5. The bicycle carries an important appropriate amount. Ordinary bicycles, with a load capacity of no more than 120 kg; Load bikes, the load capacity must not exceed 170 kg, since the front wheels are designed to carry only 40% of the weight of the whole car, so do not hang heavy objects on the forks.

Summary. If this problem is caused by the wear of the tip of the flywheel is too serious or the chain is too loose, you can adjust the position of the transmission first, let the guide gear fish on the transmission, and then try to see if the upward gear does not appear again, and then clean the transmission thoroughly and relubricate it. Otherwise, the chain and flywheel gears need to be replaced.

Mountain bikes need to maintain the chain every two months or every 1000 kilometers of riding, during maintenance, clean the original lubricating oil, and then refill with new lubricating oil, it is recommended to choose waxy lubricants, which can avoid dust absorption.

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If this problem is caused by the wear of the tip of the flywheel is too serious or the chain is too loose, you can adjust the position of the transmission first, let the guide gear fish on the transmission, and then try to see if the upward gear does not appear again, and then clean the transmission thoroughly and relubricate it. Otherwise, the chain and flywheel gears need to be replaced. Mountain bikes every two months or every 1000 kilometers need to be Weiqiao Hongxing to protect the wisdom of the chain, in the maintenance, the original lubricating oil is cleaned up, and then Min Brother re-filled with new lubricating oil, it is recommended to choose wax lubricants, so as to avoid absorbing dust.

The rear wheel of the bicycle has a sound as soon as it is ridden, this is because the rear wheel of the vehicle holds the blind cherry brake shoe and the wheel contact is issued, as long as the brake is adjusted, this fault can be eliminated, the specific operation steps are as follows:

1. Find the bicycle brake cable.

2. Loosen the cable screws.

3. Relax the cable.

4. Check the position of the brake section brake handle after tightening.

5. The front adjustment screw can be fine-tuned.

Notes:1. The brake should not be too tight, which will increase the resistance.

2. The brakes should not be too loose, and the chain will lose the braking force.