The tire is the only component on the mountain bike that directly touches the ground. Its change will directly affect the mountain bike's grip, road feedback, and bike's weight. Therefore, a set of suitable and excellent tires will make cycling more "simple" and more comfortable. Upgrading tires is also the most direct, simple, and "cheap" way to improve the riding experience. Of course, in addition to performance, reliability also directly determines the quality of the cycling experience. After all, no one wants to be "abandoned" by the tires in the "ghost place" of the village and the shop. So today, I will show you the relevant knowledge about mountain bike tires. 1. Tire width Tire width will be the most important mountain bike tire data for many riders. And determine its positioning (XC, Trail, Enduro, DH) by tire width, and choose based on this. In fact, this concept is not completely correct. What really determines the tire positioning of mountain bikes is the setting of the tread pattern and the related data of the tire teeth. Going back to the tire width itself, wider tires seem to mean better grip. In some cases, yes, but not all. The same type of tire, except for the tire width, when the rest of the data settings are consistent (including but not limited to wheel diameter, tire pattern, tire teeth, grade, tire pressure setting, rim width), wider The tire width has a larger grip area, which means better grip. However, this does not apply to different types of tires. Of course, the same product is not as wide as possible, it should be within a suitable range. Otherwise, wouldn’t the ultra-wide tires have long been popular? Relatively speaking, the wider the tire, the greater the rolling resistance, and balance and fit are the most important. In addition, the width of the tire also determines the size of the teeth. For the same type of tire, the larger the tire width, the larger the size of the tire teeth, which is similar to scaling up with the tire width at the same time. At the same time, the actual data of the tire width cannot be seen from the data alone. The rim matched with it is also an important factor in the actual data of the tire width. For example, the inner width of the rim, the rim with a hook, or the rim without a hook (of course the former has much more influence than the latter). Back to the data itself, there are currently two expression standards for the tire width of mountain bike tires: one is the traditional British specification; the other is the more accurate ETRTO value. Let's first look at the traditional British specifications. The expressions such as 29×2.5, 27.5×2.4, 26×2.6, etc. marked on the tire are the expressions of the British specifications for tire width. But in fact, the British specifications are not accurate. For example, the 29×2.2 version of the Vittoria Gato tire is actually converted to inches, and its tire width should be 55.8mm, but in fact, its tire width is 53mm (ETRTO value). The significance of the British specifications is to help consumers choose the specifications that suit them according to the environment and intensity of use, that is, most riders use tire width to determine tire positioning. But the author also stated above that this is not always applicable. The ETRTO value is the standard for accurately expressing tire width data. 2. Tire pattern/teeth As a "competent" mountain bike tire, the tread pattern/teeth suitable for the use environment and strength are very important. Because the tread pattern/teeth are the decisive factors of the tire grip, rolling resistance, and other mathematical factors. We can analyze it mainly by the shape, arrangement, and size of fetal teeth. The shape of the fetal teeth is the decisive set of the tire. Different fetal teeth used in different positions can be arranged and combined to achieve different effects. However, the author does not intend to discuss the fetal teeth, because each brand of fetal teeth has different design focuses and concepts, and the products designed are also different, so I cannot discuss them one by one. However, it is certain that the shape of the fetus teeth will have a lot in common under each major use positioning category, in other words, "all look similar." Maxxis'BEAVER, FREE FLOW, aspen, SCHWALBE Rocket Ron, and SCHWALBE Rocket Ron tires with XC positioning are mostly shallower, and the shape of the edge in the forward direction is more “pointed” to cater to the ground, which provides less rolling resistance and facilitates climbing, and Maintain speed. As for the effect brought by the fetal tooth shape, I will introduce a specific product as an example. Take the classic Maxxis DHF as an example. First look at the shape of the fetus in the middle. The middle tyre teeth are mainly responsible for “biting into the ground” and provide sufficient grip during riding. Some products designed specifically for the rear wheels will additionally consider “brake performance” (brake surface). The middle of the DHF adopts large particles of fetal teeth, which are arranged vertically. Provide enough grip, and excellent rolling. The tyre teeth in the middle of the DHF are composed of two shapes, the rectangular tyre teeth and the trapezoidal tyre teeth. The edge of the tyre teeth of the rectangular tyre teeth is inclined forward, which can better cater to the ground. At the same time, a certain braking performance can be improved. Trapezoidal tyre teeth can provide better grip, especially lateral grip when cornering. The side tyre teeth are very "aggressive" and tall and large, which can help in pumice road sections, the tyre teeth can pass through the surface pumice and touch the ground, keeping the bike’s grip controllable. The side fetus of DHF is also made of a mixture of two types of fetal teeth. One is a large-particle rectangular fetus with a high grip and can provide sufficient guidance for cornering; the other is to provide additional lateral and straight lines. Powerful “L” shaped tire teeth. The size of fetal teeth is another key factor in judging the tread pattern. It should be noted that this does not refer to the area of the fetal tooth, but its volume, in other words, the height of the fetal tooth. In most cases, the larger and higher the fetal teeth, the stronger the grip. This is because the fetal teeth can “bite the ground” deeper. This is particularly useful in rain battles or on muddy roads, so we can see that the height of the tires of rain tires is extremely high. But the size of the fetal teeth still depends on the situation, not blindly bigger and more grip. For example, in dry and hard road conditions, large and protruding fetal teeth can even be a disadvantage. Because the soil is hard, the tire teeth cannot “bite into the ground”, but the contact area will be less, which will result in greater rolling resistance and less grip. 3. Material In addition to the width of the tyre and the tyre/tread pattern, the material or technology used in the tyre is also very important (the technology here refers to the material technology). The same type of tire, using different grades of materials, its performance will be very different, the price, you know. Normally, the higher the grade of rubber, the softer and the more grip it has (Of course, it is not that the softer the rubber is the higher the grade, it depends on the products of each brand; at the same time, the softer the rubber material is not in all cases, the grip The better the ground, but in most cases it is). Different hard rubber and the soft rubber of the same tire (such as Shiwen’s blue line and purple line), the hard one usually rolls faster and has lower rolling resistance. But the soft rubber version usually provides better grip. But the softer the rubber, the faster it wears. Of course, the tires nowadays are also full of technology, and it is not uncommon to use different synthetic rubbers according to the different positions of the tire teeth. In addition, each mountain bike tire has its own unique technology to enhance product performance, such as adding wear-resistant materials to the sidewall to increase reliability and adopting certain technologies to reduce the probability of puncture. However, since each family is different, it is not easy for the author to make a unified discussion here.
1. Expand the contact area between the buttocks and the seat cushion, disperse the pressure, and reduce the local pressure on the buttocks. 2. The thick filler can absorb more shock and vibration from the frame. In fact, a wide and thick seat cushion does not necessarily reduce butt pain. Let's first look at the cause of butt pain: 1. Compression: When sitting on the cushion, the weight of the body presses on the small area of the cushion, which will generate a very large pressure, which will compress the capillaries and affect the blood circulation. 2. Shearing force and friction: When pedaling, the human body will sway slightly on the cushion, rubbing the edge of the cushion, causing friction, friction, and heat, which will soon cause pain and skin damage. The shear force generated by friction with the cushion combined with the compression effect further aggravates the blood circulation disorder. 3. Moisture: The moisture brought by sweat has aggravated the effect of shearing force. 4. Temperature: When cycling, the skin temperature, especially the temperature of the perineum will rise significantly. The rise in temperature speeds up the metabolism of the skin, and under the action of compression and shearing force, blood circulation is obstructed. At this time, the skin begins to die because it cannot get sufficient nutrients. Obviously, the generous and thick saddle has an advantage in oppression. But the wide and thick seat cushion will bring more friction and shear force. The large and thick seat cushion is not easy to wick away sweat and is more humid. The large and thick saddle will make the butt temperature higher. Of course, compression is the main cause of butt pain. Generosity will bring comfort, but because of the last three disadvantages, we also know that large and thick seat cushions do not always make us feel comfortable. The benefits of the first item can be felt by sitting on it, but as the riding time is longer, the adverse effects of the latter three items are greater. This is why some seat cushions are very comfortable to sit on, but long riding time will make us very painful. We all know that sitting on a sofa is not the thicker the filling layer, the softer it is. The comfortable high-end sofa, the hardness, and filling thickness are all carefully designed, too soft sofas are often relatively low-priced products, Sitting for a long time makes it uncomfortable. The same is true for the seat cushion. The seat cushion is very comfortable and soft after sitting on it, which may make you painful after riding for a period of time. The filling foam of the seat cushion has good or bad materials, and the same material has different densities. A good cushion will be considered as a good filling material, with a moderate density, or even layered filling. The upper layer has a lower density and the lower layer uses high-density materials so that it will have a more comfortable touch without being too dented. At the same time, after we sit on the saddle, the seat bone position sinks, and the edge part is easy to bulge and press other places. The shape of the saddle is also very important. Therefore, we must be selective in choosing a large and thick saddle, look at its design and workmanship, consult cyclists who have used it, and do not pursue magnanimity. Learn information about carbon fiber thin bicycle saddle by clicking here.
The fairy tale kingdom Denmark not only has more than 7,000 kilometers of beautiful coastline, dense forests, and open grasslands but also has 11,000 kilometers of bicycle lanes. In Denmark, the right of way for bicycles exceeds that of cars. In places with narrow roads, cars cannot be urged by honking because the bicycle is slow. Here, the bicycle is not only a means of transportation but also a sport that people love very much. As the epidemic hits, bicycles are more popular as a means of transportation and sports because they can maintain social distance. 60% of Copenhageners commute by bike According to statistics, in Copenhagen, more than 60% of citizens’ daily commute is done by bicycle. Bicycle tours are a major feature of Copenhagen. The reporter who led the reporter on a cycling tour was an 82-year-old Danish grandmother who was very agile in getting on and off the bike and cycling fast. She said that her health is mainly attributable to her insistence on cycling around the streets and alleys every day. She is also very proud to tell me that her “riding age” has been 79 years, and her goal is to “cycling age” for 100 years. Denmark not only has common two-wheeled bicycles but also various tricycles and four-wheeled vehicles, some with a body in the front and some with a body in the back. A reporter from the “Global Times” once talked with a father who rides a front bucket bike. He told me that when a child sits on a front bucket, parents can always understand their children’s needs and children can also see a wider view. He believes that a bicycle can take the whole family to travel together, which is more environmentally friendly and closer to nature than a car. He also particularly emphasized: “I think that driving the bicycle with the child with his own power can directly express the close love between parents and children, and it is more natural and delicate than the power from the engine.” The reporter also visited. In a bicycle design studio in Denmark, the staff here use their brains to design many bicycles with various uses. They will also make decorations for bicycles according to world trends, making bicycles a platform for individuality and aesthetics. Priority to bicycle road rights Of the 20 global bike-friendly cities selected in 2019, more than half are from Europe, including Denmark. The right of way for bicycles in Europe is a priority, that is to say, on the road, cars must give way to pedestrians and bicycles. When the road is very narrow, it is very difficult to whistle the cyclist in front or forcibly overtake the cyclist. Acts of courtesy, and will face a large number of fines. Here bicycles, like cars, can be insured. If the bicycle is lost or damaged, or the rider suffers any personal injury during the ride, he can apply for compensation from the insurance company. This is a guarantee to encourage the public to ride. Many people take the train to and from get off work every day and use bicycles to solve commuting problems from home to train station and from the train station to work. Not only folding bicycles but ordinary bicycles are also allowed to push the carriage. In 2020, Brussels has designated many bicycle lanes, and cars and pedestrians are not allowed to enter. The city government believes that bicycles are the perfect means of transportation during the epidemic. There is no need to worry about the risk of spreading the virus caused by the dense crowds of buses and subways, and it is faster and more efficient than walking. From January 1, 2021, Brussels, the capital of Belgium, will become a city with a 30-kilometer speed limit. Except for special vehicles such as fire trucks, police cars, and ambulances, all motor vehicles including buses must comply with the 30-kilometer limit. Speed limit. The Brussels City Government believes that the right to use roads is not exclusive to cars, and the needs of bicycles and pedestrians must also be taken care of. Therefore, with the support of a lot of scientific data, the 30-kilometer speed limit policy has been released, and bicycle enthusiasts can ride more safely and comfortably.
In recent years, many young talents have died of cancer. Cancer has become the number one killer that seriously threatens the health of people all over the world. Many people are chanting campaigns to prevent cancer, but is there really an inevitable connection? Can exercise really prevent cancer? So,can cancer be prevented? Researchers from the American Cancer Center published a research paper in the Journal of the American Medical Association: Internal Medicine, saying that through data analysis of 1.44 million people in the United States and Europe, they found that the incidence of at least 13 cancers in people who exercise for a long time is significantly lower! So far, this is the largest and most comprehensive study of articles on exercise and cancer incidence. The paper in the Journal of the American Medical Association integrates many previous research data, surveyed the daily exercise volume of 1.44 million people in Europe and the United States, and then compared the two groups of 10% who exercise the most and the 10% who exercise the least. The entire exercise research data statistics span from 1987 to 2004, spanning 18 years, and the cancer incidence data tracking time is longer. How can sports prevent cancer? What is the principle of exercise to prevent cancer? In recent years, sports medicine research, tumor experimental research, and tumor cause investigation have gradually revealed the mystery and clarified many new mechanisms. 1. Improve the body's immune function and help prevent cancer Studies have found that cancer cells can only grow and reproduce when they escape human immune surveillance; if a person's immune mechanism is intact, no cancer will occur; if cancer patients can maintain and improve their own immune function, they can effectively Suppress and defeat cancer. Studies have confirmed that regular exercise can effectively improve autoimmune function. For example, exercise can significantly increase the body’s immune cells such as T lymphocytes, B lymphocytes, and phagocytes, thereby enhancing the body's ability to prevent cancer. Exercise can also increase the level of interferon in the blood, and interferon is also the body’s immune enhancer, which has anti-cancer and anti-cancer effects. 2. Breathing in more oxygen is beneficial to inhibit cancer Exercise can make people inhale several to several tens of times more oxygen than usual. The human body's oxygen intake increases and the breathing rate increases. Through the frequent exchange of gas in the body, more carcinogenic toxins can be discharged and the incidence of cancer can be reduced. At the same time, cancer cells are anaerobic cells that require insufficient oxygen for survival and growth. The environment; the internal environment with sufficient oxygen is not suitable for the growth of cancer cells, so it is more conducive to inhibiting cancers latent in the body. According to the research of German sports medicine professor Van Aken: "A person gets more than 8 times more oxygen per day than usual, which can prevent cancer, and even if they have cancer, they can prolong their life." Mexican oncologists tested 100 cancer patients. Three years of experimental observations found that with 2 hours of oxygen therapy a day, the survival rate of cancer patients can rise from 32% to 88%. 3. Prevent cancer cells from "settlement" and "metastasis" Human blood circulation speeds up during exercise. At this time, cancer cells are like small sand in the turbulent flow. They are not easy to "stand on their heels". Therefore, it is not suitable for cancer cells to "settle" to form spreading and metastasis; they are often affected by immune function during blood flow. The strong immune cells are eliminated. 4. Exercise can cause more sweating and discharge more carcinogens Every time you exercise, you will sweat much more than usual. Excessive sweating can excrete carcinogenic poisons such as nitrite, acetone, chloroform, sulfur, phenol, strontium, lead, mercury, and beryllium that are accumulated in the body to prevent cancer. 5. Improve the activity of antioxidant enzymes and effectively remove free radicals The human body produces a large number of free radicals in its metabolism. The accumulation of excessive free radicals in the body can damage cell membranes, proteins, nucleic acids and induce more than 200 diseases. It can also cause cell mutations and develop cancer. However, the human body also has a system for removing these free radicals. The function of scavenging free radicals is called "anti-oxidation". For example, superoxide dismutase and glutathione peroxidase in the human body are antioxidant enzymes that can effectively scavenge free radicals. The higher the activity of antioxidant enzymes in the human body, the stronger the function of scavenging free radicals, which can prevent many diseases and even cancer. 6. Exercise regularly to control blood sugar levels and "starve" cancer cells Nobel Prize winner Dr. Otto Warburg discovered for the first time that cancer cells and healthy cells are fundamentally different in terms of energy metabolism. Cancer cells ferment glucose in an anaerobic environment. Its absorption of glucose is 3 to 5 times that of healthy cells. It directly uses blood sugar as nutrition and almost only eats sugar. Regular exercise can promote metabolism, control blood sugar, maintain a good blood sugar level, and can selectively “starve” cancer cells present in the body, which is beneficial to cancer prevention and anti-cancer. 7. Prevent fat and lose weight, reduce the risk of multiple cancers Studies have shown that obesity is closely related to the occurrence of certain cancers. Obesity in men can increase the incidence of colorectal cancer and prostate cancer; obesity in women can significantly increase the incidence of uterine cancer, cervical cancer, ovarian cancer, breast cancer, and gallbladder cancer. And regular exercise can prevent obesity and have a weight loss effect. People with normal weight should consume all the calories they take in through exercise every day to achieve a "balance of income and expenditure" to prevent gaining weight; while for obese people, the calories consumed every day should exceed the calorie intake, which is beneficial. lose weight. 8. Exercise promotes bowel movement, avoids constipation, and helps prevent cancer The stool of the intestinal cavity contains a variety of carcinogens and carcinogens. For people with frequent constipation, the carcinogens and carcinogens in the stool can stimulate the intestinal mucosa in a large area, high concentration, and for a long time and easily induce a variety of cancers. Exercise can promote bowel movements, accelerate bowel movements, reduce the concentration of toxins in the stool, reduce the area of contact with the intestinal wall, reduce the time to stimulate the intestinal mucosa, and greatly reduce the risk of cancer. 9. Female friends who insist on exercising are particularly effective in preventing women's cancer Medical experts conducted a 21-year investigation and research on 8,000 Japanese in Hawaii and confirmed the effect of exercise on cancer prevention. In particular, women benefit more from exercise. Research results show that exercise can regulate female endocrine hormones (such as estrogen, prolactin), thereby reducing hormone-dependent breast, ovarian, uterine, and other gynecological cancers by 50%. American cancer expert Jerome Bullock pointed out that the most reliable way to prevent gynecological cancer is to insist on aerobic exercise for 3 hours a week. Exercise can prevent a variety of cancers related to endocrine hormones. 10. Exercise can invigorate people and improve their ability to prevent cancer A well-known American oncologist pointed out: “Cancer is the failure of immune function, and the failure of immune function occurs after the mental balance is disrupted.” Clinical diagnosis and treatment have observed that about 3/5 of cancer patients are due to trauma and emotional depression. And suffering from cancer or causing cancer to develop. Persistent exercise can regulate the secretion of human hormones, promote blood circulation in the brain, invigorate people, and cultivate sentiment. Exercise can make the human body secrete the brain chemical substance called “the river of happiness of consciousness”-cephalin. The chemical substance can regulate the function of the nervous system, improve mental stress, exercise will, make people feel happy, help eliminate worries and worries and improve the ability to prevent cancer. Which cancer risks can be reduced? Regarding the cancer risks that exercise can reduce, this article studied 26 types of cancer and found that exercise significantly reduced the incidence of cancer. The percentage of reduction in the incidence of 13 types of cancer is shown in the figure. Of the top 10 cancers in China, 8 of them can reduce the risk through exercise. Esophageal adenocarcinoma was reduced by 42%! Liver cancer 27%! Lung cancer 26%! The cancers with the highest mortality rates for men and women in my country are lung and bronchial cancer, gastric cancer, liver cancer, esophageal cancer, colorectal cancer, accounting for three-quarters of all cancer deaths.In order to make the conclusion rigorous, the researchers analyzed the surveyed subjects’ race, geographic location, education level, age, body weight, smoking, drinking status, hormone therapy, and other conditions and found that the above conclusions are not affected. How long is the best exercise? Understand the principle that exercise can prevent cancer, so what exercises can prevent cancer, and how long is the appropriate exercise time? Experts from the American Sports Association believe that aerobic exercises such as jogging, cycling, and swimming are most suitable. The ideal exercise rhythm is three times a week for at least 30 minutes each time, or four times a week for at least 20 minutes each time. As long as you go to the gym and walk or jog easily, you can easily achieve this rhythm. It is important to persevere. In fact, in summary, exercise does not really prevent cancer from occurring. It can only help you exercise your body, regulate immunity, and reduce the chance of cancer, but excessive exercise will also reduce your body’s immunity! In addition, there are air, water sources, mentality, etc. that affect your health.Exercise is not omnipotent, but no exercise is absolutely impossible!
Braking is simple, just press the lever, but is it really that simple? Of course not, let's take a look at the correct way to break! The front brake is important Many novice friends don't like or are afraid to use the front brake. In fact, the front brake is still very useful. Especially in the case of emergency braking, the front brake is more efficient than the rear brake. But you need to pay attention to two issues. The focus should be shifted back if you don’t want to fly out. Also, the brakes are now very easy to lock, so be sure to pay attention when using the front brake. This can be felt slowly while riding. If it is downhill, you can't just use the front brake, you need front and rear cooperation.It is not recommended to use the front brake when cornering. It is easy to slip. When using the front brake, the wheels must be straight. The rear brake is not that safe Many friends think that it is safe to use the rear brake. In fact, the rear brake is also very dangerous, especially in the case of high-speed riding. If the rear brake force is too strong, the rear wheel will lock and the rear wheel will slide. Sand or slippery, the consequences are disastrous. Friends who often ride bicycles must feel this deeply. Of course, the role of the rear brake is still great, mainly depending on the road conditions and your riding situation. When riding slowly, in bad road conditions, such as slippery roads or when the front brake of the front wheel fails. The rear brake works very well. Do not brake to the end, it is better to brake if it is a particularly critical situation.There is no fixed requirement for left front right rear or left rear right front. It depends on personal habits to adjust. Is disc brake or v brake better? This is a problem that many novice friends struggle with. In fact, the two cannot be compared at all. Different types of things have their own advantages and disadvantages. The biggest advantage of the v-brake at present is that the structure is very simple and convenient for maintenance.Therefore,the v-brake is generally chosen for long-distance riding. Disc brakes can adapt to a variety of environments, and the rain will not affect the braking efficiency.
Mountain biking is an adrenaline-rushing sport that requires a high-quality bike with an equally sturdy frame. If you're a serious biker searching for an affordable, durable, high-performance mountain bike frame, look no more. Welcome to the Trifox bike – 29er Carbon MTB Hardtail Frame. Trifox bikes are widely-known for their high-quality mountain bike frames, built with precision and attention to detail. Among their many offerings, the MFM200 29er Carbon MTB Hardtail Frame is a feature-packed, affordable option perfect for both novice and experienced riders. 1.The Benefits of Carbon Fiber The Trifox bike MFM200 frameset is made of T800 carbon fiber Toray, which offers several benefits over other materials. Carbon fiber is known for its outstanding strength-to-weight ratio, making Trifox bikes some of the lightest and strongest options available. Moreover, carbon fiber offers superior vibration damping, making it ideal for a smooth and comfortable ride. 2.29er Carbon MTB Hardtail Frame The Trifox bike MFM200 frameset is a 29er Carbon MTB Hardtail Frame, designed to take on challenging mountain terrain with ease. This frame is built to be light, and it won't hold you back with its weight. The design is centered around providing a comfortable ride, with an emphasis on agility and precision. 3.BB68 Bottom Bracket The MFM200 frameset is built with a BB68 bottom bracket, an essential component that helps the rider achieve maximum power transfer. The BB68 is well-suited to mountain biking, providing optimal clearance, lightweight, and a secure fit. The bottom bracket is sturdy enough to handle the most challenging trails, making the MFM200 frameset an excellent investment for serious riders. 4.Weight One of the standout features of the Trifox bike MFM200 frameset is its weight. It weighs just 1200g, making it one of the lightest framesets available. Compared to other mountain bike frames on the market, the Trifox bike MFM200 is incredibly lightweight, making it easy to handle and ride for extended periods. 5.Better Than Your Average The Trifox bike MFM200 frameset is unlike any other affordable mountain bike frame. Its features, including the T800 carbon fiber Toray construction and the BB68 bottom bracket, represent a high-quality build that is unmatched in the price range. You’ll feel the difference when you're flying down the mountain on a Trifox bike, and the MFM200 frameset is the perfect base for a high-performance bike that will take you further and faster than you ever thought possible. If you're in the market for a mountain bike frame that will provide superior performance and durability, the Trifox bike MFM200 frameset is your answer. It offers exceptional value for its price and is among the best affordable options available. With its T800 carbon fiber Toray construction,BB68 bottom bracket, and lightweight design, the MFM200 frameset is the perfect base for a high-performance mountain bike. So, if you’re looking for a mountain bike frame that offers maximum fun and returns, check out the Trifox bike MFM200.
1.Too tight Bicycles have become lighter and lighter, and the fault-tolerant rate of installation is getting lower and lower. Excessive torque will cause slippage of the chainring, twisting of the handlebars, and serious breakage during cycling. For many novices, some torque values seem very low, especially most of the control components. But in fact, these parts don’t need so much torque! The brake lever is a good example. The torque required to install the brake lever is usually only 4 Nm, which looks a bit weak, but it is enough to prevent the brake lever from turning up and down. Moreover, the lower torque can ensure that in the event of uncontrollable events such as crashes, rotation, and absorption of energy occur to avoid damage to accessories. Although you need to readjust after this, it is better than seeing a broken brake. Don’t forget to use a torque wrench, trust the recommended torque value when installing any components! 2. Spend too much/too little on accessories Of course, we can’t tell you how to spend your money, so if you have a large budget, just spend it. However, for those who have to plan carefully, some upgrades will appear to be much more. Those fancy/expensive carbon fiber handlebars may not enhance your riding experience. However, relatively inexpensive components like tires can have a big impact on your handling and average speed. 3. Do not bring spares, tools, etc. Your mountain bike can take you to some amazing places, which means that it is necessary to bring spare supplies and portable tools, at least to ensure that you can come back from deep in the mountains. Such as inner tubes, tire sticks, portable tools, and pumps are undoubtedly essential items! But if you plan to go further, or the riding environment is worse, then we have some suggestions worthy of reference. Such as a pair of brake pads, a pair of magic buckles. 4. Tire pressure is too high Too high air pressure is a mistake that almost everyone has made, especially those stubborn novices. Although too high air pressure will not cause snake bites, it will greatly reduce tire grip and reduce comfort. These two points should be avoided! We recommend starting from around 30psi and increasing or decreasing the tire pressure a little. Generally speaking, you will choose a slightly lower tire pressure to get the best grip and comfort, while excessive reduction may lead to snake bites. I know some truths are unclear, if you don’t believe it, please try and make mistakes yourself! Certain experiences should really make you try. 5. Like spray lubricants such as WD-40 If you want to clean disc brakes, choose a special cleaner like Muc Off. If you have to use a lubricant like WD40, don’t lose the slender plastic tube, it can lubricate the parts you need more accurately.
Learn how to take your own measurements - use a measuring tape and a level to accurately measure the various components of your bike. When it comes to mountain biking, finding the right frame size for your body is essential. To ensure you get a bike that fits perfectly and offers you the best riding experience possible, it's important to take accurate measurements of your body and compare them with a mountain bike frame sizing chart. This article will provide step by step instructions on how to measure a mountain bike frame. First, you'll need to measure your height and inseam length. To measure your height, stand straight with your back against a wall and use a measuring tape or ruler to measure from the top of your head down to the floor. For the inseam measurement, stand up straight and have someone help you measure from your crotch to the floor. Make sure to record both measurements in inches. Next, you'll need to measure your mountain bike frame size. To do this, you'll use a measuring tape and a level, as well as the height and inseam measurements you recorded earlier. Start by measuring the top tube length of the frame, which is the distance between the seat tube and head tube. Then measure the seat tube length, which runs from the bottom bracket to the top of the seat tube. Finally, measure the standover height, which is the measurement from where your crotch rests on top of the frame when standing over it with feet apart. Once you have all of your measurements, you can compare them to a mountain bike frame sizing chart. This will help you determine what size frame is best for your body type and riding style. It's important to note that every brand has their own sizing charts so make sure to consult the appropriate chart for your specific bike. Taking these measurements can seem intimidating at first, but with practice and a few helpful tips it can become second nature. This article has provided an overview of how to measure a mountain bike frame and how to compare your measurements to the appropriate sizing chart. With accurate measurements, you'll be well on your way to finding the perfect fit for your next mountain biking adventure.Good luck!
Attaches the handlebars to the bike, or, more precisely, to the steerer tube. Stems are designed differently for different headset types (i.e. threaded or threadless). They are also sized to suit different diameter handlebars and in the case of threadless setups, different diameter steerer tubes. Stems play a key role in setting your riding position. You can adjust the reach to the handlebars by changing the stem’s length. Separately, you can move the stem vertically to change your riding position. Stems for road bikes typically come in lengths ranging from 80 to 140mm. Mountain bikes have moved to significantly shorter stems than this. If you need a stem much shorter than 80mm on a road bike, that is a sign the bike doesn’t fit you. All else equal, a shorter stem will make for quicker handling. If you are buying a new bike and you know you need a different stem length, the bike store should be willing to trade your stem for something they have in stock. Another characteristic of stems is their angle. Threadless stems commonly come in angles around -10 degrees, sometimes more. You can flip a threadless stem so that it increases the height of the bar. There are also angle-adjustable stems made, so the rider may change bar positions without removing the handlebars or changing the stem, although their length typically can’t be adjusted. Trifox also has some stem accessories: Road Bicycle Handlebar Stem ABS100 is made of 6061 Aluminum Alloy, with 7° up rise, suit for 31.8 Handlebar and 28.6mm Fork, for Mountain Bike (MTB) / Road Bike.
