The speed of the mountain bike is related to the accessory, and whether it can be improved

Hello, the speed of the mountain bike is related to the lubrication of the three axles (front axle, rear axle, middle axle), as well as the speed ratio of the crankset and the tower fly, as well as the size of the wheels, the weight of the frame, the thickness of the tires, these are the main components of assembling mountain bikes or upgrading, if you are assembling or upgrading the three axles, you can choose high-lubrication accessories, tower fly and crankset can choose 30-speed kits, tires can choose 26* slick tires with low resistance, and the frame can choose a lightweight and high-strength frame of carbon fiber, in short, Short-distance can be modified to improve the speed, and long-distance still depends on the physical strength and perseverance of riders. Hope mine can help you and have a nice ride!

Reasons for the exclusion of people.

The first is the wheelset. The stiffness of the wheels and the smoothness of the hub have a direct impact on the efficiency of your ride and the power to turn to the ground. It should be the speed that affects the most.

This is followed by the frame. The frame, in fact, is about the same importance as the wheelset. If the frame is hard, the drain will be small, and the mana will be better transmitted to the operation.

The need for a carbon frame, light is one aspect, hard, better mana is another. In particular, the hardness of the 5-way part. This is very noticeable when climbing hills.

Next is the crankset. As the main contact position from the leg force to the transmission, the hardness of the crankset crank also has a great influence. This is especially evident when rocking the car.

Then there is the front fork, and on the road, the hard fork also has no force leakage problem, which maximizes the transmission.

The weight of the whole vehicle determines the acceleration.

Outside of the crankset, the normal moistness has the least impact on the speed.

Basically, it only depends on the toughness of the chain belt and the size of the rim. To improve, also see if your car model fits.

Road bikes. Advantages: small resistance, large gear ratio, fast speed under the same pedaling frequency and force, and light and labor-saving riding for transportation. It has a high degree of integration between people and vehicles, and is easy to control. At the same time, it is an excellent sports equipment.

Disadvantages: The riding position is lower than that of mountain bikes, which is not very comfortable, and the muscles are more likely to get tired after riding for a long time. Tires need to maintain high tire pressure, and they need to be inflated frequently, otherwise they are prone to tires when encountering uneven road surfaces.

Mountain bike. Advantages: The riding position is more comfortable than that of road bikes, especially mountain bikes with suspension forks, which can cushion well when encountering small bumps. It can adapt to poor road conditions.

Disadvantages: the tires are wide, the resistance is large, and the gear ratio is smaller than that of road cars, because the transmission efficiency is not as good as that of road cars, and it is more laborious than road cars on better paved roads. As a result, the riding speed is comparatively slow.

First of all, it is related to oneself, oneself must have a reasonable cadence, and can continue to maintain this cadence Secondly, it is related to the car, generally speaking, the lighter car will be faster, because the weight is less.

There are also tires, with smooth surfaces that have less friction with the road surface and can also increase speed.

There is also the gearing, the bottom bracket, the crankset, the chain, the flywheel, if these parts are well lubricated, the ride is smooth and not jerky.

Another is the use of the transmission, not ** + Xiaofei can run fast all the time, many people know that this is quite a behavior that hurts their knees.

Find a gear that suits you, plus a cadence that suits you, and you can save effort and increase speed when riding.

Take 3 * 8 24 speed mountain bikes as an example, generally flat road front 2 after 6 can be, the speed is about 20 is very easy, if you want to go up to about 25, then change to the front 2 after 7, uphill according to the slope appropriate gear reduction.

Do not use ** with Xiaofei for a long time, unless you don't pay attention to your knees!

As for the function of the hub, it is actually mainly used to increase the strength, and it is not obvious for the speed increase.

If the loading force is the same and the gear is the same, then the speed is related to the weight of the body. The degree of labor saving of riding is related to the thickness of the tire, the pattern, and the hub.

If your strength and endurance can tolerate it, the larger the front gear and the smaller the rear gear, the faster the acceleration will be, but it will be laborious.

The smaller the front gear, the larger the rear gear, the more effort is saved, but at the same time, the acceleration ability is reduced.

It has something to do with it! First of all, it depends on the configuration of your car, it is best not to ride a fast bicycle for a while, slow for a while, that is the most physically exhausting

Weight, hubs, tires You know the difference if you ride a mountain bike and a road bike.

But the real big brother is right, it's good to really rely on cadence to practice.

It has to do with the governor, it has to do with explosiveness.

Pedal resistance is the first way to affect the speed, the force given by the foot to the pedal, if the pedal chirps, the car must not move, very tiring. The second is the resistance of the central axis.

The main components that affect the speed and efficiency are the transmission kit and the hub, the speed change affects the efficiency of the transmission, the hub affects the efficiency of the rolling, the good speed and hub transmission efficiency is higher, and the power conversion is better.

The fastest way to improve your speed is to change to a road bike, and it really doesn't make much sense to talk about speed on a mountain bike. If I had to say it, the tires, the frame, the wheels, the crankset. The contact area of the outer tire or the resistance of the outer tire should be relatively small, and it should be the most direct to change this.

The inertia wheelset is good for speed retention, but not for hill climbing.

The parts of a mountain bike that affect pedaling speed are, in order:

1. The wind resistance of the mountain bike and the wind resistance formed by the rider's body directly affect the riding speed (pedaling speed). The lower the wind resistance, the lighter the pedaling.

2. The length of the crank needs to fit the rider's figure. Too short the arm is not enough, too long and wastes physical strength.

3. The smaller the gap between the teeth of the flywheel, the more conducive it is to increase the pedaling speed.

4. The lubrication of the wheel bearing and the contact area between the tire and the ground, the better the lubrication of the bearing, the better the pedaling speed. The thinner the tire, the better it is for pedaling speed.

The physical fitness of the rider is also an important factor to come (high-quality administrators recommend adding).

, depending on your physical strength, divide the 100 kilometers into points to ride, don't sleep in the open, and choose a foothold in a city or town.

In fact, the hardware problem, the car is not the most important, however, the helmet and gloves are still the best passive protective equipment, passive protective lamps, a certain amount of money, can not be exposed, tire repair tools, change of clothes, inform the family before going out... Hehe, I wish you a happy ride, a car, a heart, and an idea.

If you are a novice, there is no need to buy a good one, the entry-level one is good, the Giant 770 is similar to the Duke Merida 600.

You go to the 868 Bicycle Forum and ask the riders inside. Some of the riders inside have been to the Sichuan-Tibet line.

One question, when there is no noise when the minimum flywheel is not noisy, you are using the crankset is a small disc or a medium disc or **, if the small disc and the middle disc are fine, **with a small disc there is a small noise, that is normal, because**with a small flywheel is the angle is the largest, and the general ordinary speed will have a little noise. As for the noise of several other flywheels, in addition to the lack of oil in the chain, it should be that the high and low screws of the rear derailleur have not been adjusted well, so there will be noise, which is also the reason for the second problem you mentioned.

The second problem is that if the crankset of the car is not good from the small disc to the **, then adjust the L and H high and low screws at the back. If it is to the outer upper part, fine-tune the H high screw, and vice versa, adjust the L low screw. This is more difficult to say, and it is not clear in three or two sentences, and it has to be fine-tuned and corrected according to the specific situation of the car.

Generally, it is advisable to fine-tune at most one and a half turns at a time.

The third question depends on how dirty your chain is. If it is generally dirty, my personal experience is "dry cleaning", dry cleaning is to take a clean rag, carefully clean the chain, and then oil. The advantage of this method is that the chain does not need to be in contact with water, and the maintenance of the chain is better.

If it is dirty, the rag will not be able to clean the sand inside. There are two methods, one is to use a special washing chain, which is filled with gasoline or kerosene to clean. If there is no condition, then use my method and adjust it yourself, that is, use laundry detergent and dish soap to add some water, and wash it carefully with a discarded toothbrush, which is more time-consuming, but the effect is okay.

After cleaning, the chain must be fully dried before oiling. It is best to use special oil for bicycles, if you don't have it, you can use sewing machine oil, don't use waste engine oil, the viscosity is too high, it is easy to get sand.

That's just a personal suggestion. Don't forget to take in and give points if you find it useful. Thank you! If you don't understand, you can continue to ask questions.