Anyone who loves cycling will know that bicycles are mainly divided into four categories： The first category is civilian vehicles, which are the most common transportation vehicles; The second category is mountain bikes with thick tires; The third category is called climbing car; Another category is road bikes. The road car used in the competition, we usually call it “racing car”. Tire Road 700C is equivalent to 28 inches, and mountain bikes have a wheel diameter of 26 inches; mountain bike tires are usually above 1.9″ (1.5″ may be used for special tracks), while road bike tires are mostly around 20mm wide. Handlebar controls In order to ride on rugged mountain roads and pursue control, the mountain bike uses a wider handlebar, while the road pursues speed and reduces wind resistance, so the handlebar is narrower. Frame On bumpy roads in the mountains, the consideration is the combination of lightweight and hard work, while the focus of road considerations is pedaling rigidity and lightweight. Road bikes are usually slender (and aerodynamically designed frames are thicker in recent years), while mountain bikes are stronger. The frame angle of the mountain bike is very particular, and the angle of the road bike is similar. Mountain bikes have thicker axles, while road bikes have more delicate axles. At present, with the application of manufacturing technology and high-tech materials, it is difficult to find any similarities between the two frames except for the basic structure. Brake Mountain bikes require powerful, powerful braking, and all-weather braking systems. The earliest mountain bikes used a suspension brake system and the V-shaped brakes that appeared later provided better braking performance. The best braking system now is the disc brakes, introduced by motorcycles. In addition to braking power, the most important thing about road bikes is lightweight. Front fork The front fork of the mountain bike is an important part of the mountain bike. It has high technological content, a combination of performance and comfort, rigidity and lightweight, while the front fork of the road bike is just a part related to the frame. Weight Weight is very important for mountains and roads. During competitions, mountain bikes can reach 12.5kg, while the maximum limit for roads is 10.5kg. The heavier the car, the more energy you consume, virtually increasing your excess consumption. Precautions The appearance of the mountain is complicated, and there is no road. It feels simple and smooth. Of course, some of them cannot be seen by their appearance. What needs to be seen is the overall effect of the car, especially during the riding process. Mountain bikes feel relatively stable, and comfortable, and have very good maneuverability and braking; all road bikes are designed to emphasize speed because the narrow tire width has high requirements on the road surface, and wet and slippery roads are easy to slip and have poor flexibility.
Breaking the wind is the necessary process for cyclists to lead to victory!If you do not fully prepare, it will consume your stamina bit by bit and become the biggest enemy on the field.Even if they have excellent aerodynamic bicycles and ultra-low wind resistance cycling equipment, riders can only get a certain amount of help on the field. It does not mean that they can get the first opportunity in the leading group, and there is no guarantee that they can stand in the awards the stage accepts cheers because the output power is determined by physical fitness. If riders have good equipment and attitude, they can play an important role in the key to victory.For advanced riders who are looking for speed and fighting every second, you must know the 10 tips for creating low-drag riding. The following are the bike parts, personal parts, and body parts, respectively, and explain in order the ways in which road bikes can achieve low-resistance riding settings.Bike parts selection1. WheelsIn principle, a rim height of 35mm or more can produce a wind-breaking effect. Although the higher the rim, the better the wind-cutting effect, if it encounters a crosswind, it will become difficult to control. Considering the front wheel, it is recommended to use 50mm. For the high-frame wheels, the rear wheels have no handling problems and the overall center of gravity is also on the rear wheels, so wheels with higher rims can be used.The part that can exert the maximum aerodynamic performance is the wheelset. The picture above is an AERO wheelset of Trifox. There are 45mm, 50mm, and 60mm for your choice.2. HandlebarIn addition to the appearance of the body to minimize the wind resistance area and make the whole more streamlined, some bike handles use a hidden wiring design, which hides the wiring inside the handlebar. Not only does the car become more concise, but it can also more or less Reduce wind resistance.3. TiresTires that seem to have nothing to do with low wind resistance, in fact, the tread pattern and width will also affect the wind resistance coefficient. It is recommended to choose a smooth and flat tread pattern to minimize the wind resistance friction coefficient, and the width of the tire should be echoed with the wheelset to avoid Choosing wider tires to produce greater wind resistance.Although there is no so-called aerodynamic tire, choosing a bald tire and a suitable width can help.Personal parts selection1. Low wind resistance helmetIt is the most straightforward way to buy a road helmet with low wind resistance. Its appearance is similar to that of a timing helmet. As the rider may face downwards in the final sprint, there is no drop-shaped tail end design. Some brands of road bike helmets are sold separately with caps. By covering the vents to reduce wind resistance, some ventilation will be sacrificed. If your budget is limited, you can add a smooth cap to your existing helmets, which is economical and affordable.2. Shoe coversThere are usually Velcro or laces on the surface of general car shoes. In order to reduce wind resistance, it is more economical to wear shoe covers directly. On the other hand, many shoes on the market pay attention to low wind resistance design, through surface treatment or the whole piece of smooth design, making the whole pair of shoes more streamlined.Wearing shoe covers directly is a more economical way, and the laces and Velcro are not exposed.3. One-piece cycling suitCompared with the separate styles of the upper body cycling jersey and cycling pants, the one-piece cycling underwear is more streamlined, and the seam point is located on the lee side of the front of the jersey. In addition, the appropriate size and tailored tailoring design make the whole set the cycling clothes attached to the body, but the disadvantage of the one-piece cycling suit is that the ventilation effect is not ideal.Body part selection1. Cycling postureThe wind resistance area of the human body is much larger than that of a bicycle. If you want to reduce wind resistance, you can change the cycling posture to create a better low wind resistance effect. Riders who are very particular will perform fitting according to their needs, usually, by adjusting the saddle forward and lowering the handlebar height, The body seems to shrink into a ball, but this posture will not be very comfortable, and the body will easily feel tired.Many riders think that holding the lower handlebar can reduce the wind resistance more than holding the upper handlebar, but in fact, the cycling posture is not as low as possible, but the more level the better, so it is recommended to hold the upper handlebar with both hands. In the horizontal state, the helmet and the back are in a straight line, and the pedaling posture is maintained in a vertical state.2. Shave leg hairDifferent people have different opinions on the effect of shaving leg hair. Some riders have the habit of making the body surface smoother, but after all, leg hair is a part of human skin and has a warming effect. If you really want to shave leg hair, it is usually best. There is such a habit, try not to do it before the game, otherwise, it may cause skin allergies or infections.3. Reduce excess body weightIf you accidentally get too much luck or your BMI exceeds the standard range during the New Year holiday, it is recommended to find a normal way to reduce weight. An average weight loss of 0.5kg per week is more appropriate. It can reduce overall weight on the one hand, and reduce weight on the other. The windward area can also have little effect on reducing wind resistance.4. Reduce wind resistance through wheelsWhen riding, the body will divert the wind resistance to both sides. When the airflow converges again in the neutral position, a so-called low-pressure zone will be generated. There is no wind resistance in the area. If the team is moving through the division of labor and cooperation, it will not only It also achieves the effect of reducing wind resistance and also saves energy.
In today's life, many bicycles, especially mountain bikes, have an obvious groove on the saddle.As for why this design is used, many people don't know why, and many experienced cyclists have different unique opinions.In fact, leaving a hole in the saddle makes this design more humane. The earliest bicycle saddles were designed based on saddles, and this design is still in use today.1. Cost savingThe hollow design in the middle of the bicycle saddle is much more complicated than the integrated design in the production process.Some people think that it is cost saving. In fact, this is impossible. At most, it can only save some materials. However, the cost of craftsmanship and manpower far exceeds the cost of materials.2. Reduce weightSince the material of the saddle is reduced, the weight of the saddle will inevitably be reduced.For cyclists, especially for races, a little weight on the bike is very important. Although it looks small, it reduces the streamlined wind resistance of riding, which can better save people's physical strength and is suitable for long-term riding.3. Relieve stressPeople who often ride bicycles will definitely feel this way. After a long period of riding, the hip will feel the pain of tearing.In fact, it is caused by the force between the sides of a person's hips (sit bones) and the saddle during riding. There are many nerves and blood vessels in the human sciatic bone. The hollow design is mainly to solve the pressure on the blood vessels and nerves in this area, so as to relax our feeling of pressure and discomfort when cycling, and make cycling more healthy!4. VentilationAfter cycling for a long time, there will be a lot of heat in the position of the buttocks, which will produce a lot of sweat. This design plays a role in ventilation and heat dissipation to a large extent, so it is very necessary for the bicycle saddle to be breathable.5. Beautiful and generousWith the development of science and technology, according to people's pursuit of life, the novelty of models makes it easier to attract consumers and promote product sales.Just like many people buy a bike, in addition to performance and price, one thing that cannot be ignored is that its appearance is enough to attract them.Nowadays there are too many sub-healthy people. It is good to buy a bicycle and start cycling. It is environmentally friendly and can also exercise~ Don't be so lazy in life. Be sure don't eat too much and move your legs often!Click Here to buy Trifox Carbon Fiber Bike saddle, suitable for up and down lock or left and right lock seat posts, such as the seat post of trifox full carbon fiber road bike X16.
The handlebar is too long? The wrong posture is destroying your shoulders.A longer handlebar means more stable handling, right? Usually, the short answer from riders is "YES".However, for a rider with a height of 1.9 meters, the 800mm long handlebar will give the rider a super comfortable and stable experience during the ride, while effectively maintaining the stability of the shoulder control and smooth turning. Sex. It seems that everything is perfect, but for the majority of ordinary riders, too long a handlebar brings comfort and also tends to hurt your shoulders invisibly.Too long handlebar will reduce the range of physical activityLooking back on the recent mountain cross-country trips, you felt your shoulder pain? If this happens frequently, it's time to re-evaluate the riding posture during off-roading. In the cross-country process, the most stable posture should be a slight external rotation of the humerus (upper arm bone), the elbows are slightly lowered, and the shoulder blades sink backward. It is a bit like the meaning of "sinking shoulders and falling elbows" in traditional Chinese martial arts. Such actions can stabilize the scapula and shoulder joint muscle tissue, and effectively improve and cope with the range of physical activity in the cross-country drop. The opposite movement (elbow, shoulder shrug), usually because the handlebar is too long, the force will not be smooth, the movement will become stiff, which greatly increases the risk of shoulder joint injury.Aaron Gwin's perfect postureLet's take a look at how downhill champion Aaron Gwin maintains the correct cross-country posture on the field-notice that his shoulders are not high, the upper arms are slightly externally rotated, and the positioning of his elbows: elbows and handlebars It's close to the level, and it's not raised high, close to the shoulder. The whole action is very standard! Aaron Gwin has incredible strength, strong back rotator cuff, and scapular muscles, which can help him to accept the rapid impact of a continuous drop and maintain stability.Wrong posture comparisonJust like running, it is difficult to perceive what your movements are like during the riding process, so it is best to take a good friend to rush the mountain, which can help you record the cycling posture. When reviewing the cycling video, you can check whether your elbow and shoulder movements are wrong. Is the elbow raised exaggeratedly and the shoulders raised? If this is the case, you may need to replace it with a shorter handlebar.The key is to find a balance between the position that can effectively control the shoulders and elbows and how comfortable you feel. Remember, the perfect balance point may not be an 800mm long handlebarClick here to buy Carbon Fiber Handlebars
Regardless of whether it is the first bike or the Nth bike, before the start, I will hesitate to assemble a bicycle, hoping to achieve the 100 points in my mind. Let us simply analyze the characteristics of buying a complete bike and assembling a bicycle to help you consume fewer brain cells.Unless you have a tool wall, know the specifications and compatibility of various parts, and have special channels to get cheap parts, it will not be cheap to buy parts separately. If you are newer, you will buy a lot of strange or wrong things, easy to spend wrong money.Compared with buying a complete bike the advantages of assembling the bicycle:Freely decide what grade of parts to be equipped on the bike;Freely decide what purpose the bicycle will be used for;The complete bike can only be exchanged for different models according to different purposes. It is not as free as assembling a bicycle, and the reality may be cruelerThe paint you like does not have the function you want,Have the features you want but don't have the paint you like,The paint you like plus the features you want, but it doesn't have the size you wantAssembling a bike requires a lot of time to search for parts, and after finding them, they will have to assemble them one by one, and buy a new one in case the specifications are wrong. It is also a way to pay the bicycle shop to assemble the bike, but it also takes time and also requires an assembly fee. But it's faster than the time it takes to explore. Inexperienced users may damage the parts by themselves. At this time, it is best to find a professional to help you assemble the bike. Buying the complete bike only needs to spend time looking for the bike, and the rest is handled by the professional technicians of the store, which will save a lot of time overall.A sense of accomplishment: Of course, it is more than buying a complete bike! Seeing his bike taking shape step by step, the sense of accomplishment is indescribable! That feeling is the same as seeing a child raised all the way finally grow up and have a successful career.Skills: If cycling is an important activity in your life, it is best to learn how to assemble a bicycle by yourself, and prepare some equipment for long-term use. If you learn how to build a bicycle, you can better maintain your bike. When you encounter problems during cycling, you can find out and know how to solve them in time. At the same time, when you buy the next bicycle, you can quickly assemble it. When you have your own channels, you can save more money than buying the whole bike!Click Here to buy Carbon Fiber Full Suspension MTB Frame
Cyclists need to improve the three main elements of speed, strength, and endurance: training content, nutritional supplies, and equipment. Here to share with you, the coup disassembly of upgrading equipment.1. Lighter wheelsThe first thing to upgrade is the wheels. why? Everything comes from the rules of physics, and the rolling weight has a greater impact than the static weight (frame). This means that only a few hundred grams of weight loss can dramatically increase the speed. You will speed up on flat roads and throw away riders, and you will be more powerful when climbing hills. You will especially feel the importance of lightweight wheels.2. Aerodynamic wheelsAnother way to increase speed is aerodynamic wheels. Many wind tunnel test results have shown that when the speed exceeds 40 kilometers per hour, the aero wheel can save 1-2% of pedaling output. The reason is very simple. The higher the frame height, the more aerodynamic wheels can reduce turbulence and reduce air resistance in headwinds. However, although it runs fast, it is also more difficult to control than the low-frame high-wheelset, so it is recommended to use it in the time trial.3. TiresIn theory, the closest contact between a bicycle and the ground will have a great impact on rolling speed and comfort. However, people don’t care very much and just use standard tires when buying a bicycle. This is very wrong. Our suggestion is to try high-weave-density road tires. A tire with a high TPI number means that the higher the fine nylon thread is woven inside, it can reduce the rolling resistance and increase the speed. But there are advantages and disadvantages; the disadvantage is that high TPI numbers are more prone to snake bites. When winter comes, change to winter tires with thicker rubber layers.4. Derailleur kitThe electronic kit can be said to be a major evolution in the evolution of bicycles in recent years. When the traditional mechanical kit is still pulling the cord, the electronic kit has sent electronic signals to the front and rear derailleur, which is a wireless signal near the speed of light. Among the many benefits, the most important is more precise and quick gear shifting.5. BB bottom bracketIf you use a poor-quality BB bottom bracket, your large plate crankset will not rotate smoothly and save effort, so you will waste some energy when you step on each lap. It is recommended that top players who pursue performance choose BB bottom brackets with ceramic bearings for two reasons, both of which are critical: the first is that ceramic bearings will reduce resistance; the second is that their life span is more than ten times that of steel bearings.6. Power meterThe function of the computer should not only display basic information such as speed and RPM. If you care about your pedaling performance, the power meter is already an indispensable helper. The power meter can actually measure the wattage of the power generated by the rider on the bicycle, and then transmit this information to your bicycle watch mounted on the handle.Why are these power data so useful? Because when you have the FTP functional threshold power (Functional Threshold Power)-that is, the data of the maximum average power obtained in an hour of exhausting and stable riding, you can match your physical lactic acid threshold Ride in the interval. This is very helpful for the sprint high-intensity (121%-150 FTP) in the first interval (about 55% FTP) and the sixth interval.
Cycling is a great activity that can help you stay fit and lose weight. But how much time is appropriate for cycling each day?Riding for 30 minutes three to four times a week can help accelerate your weight loss and significantly improve your fitness levels. 30 minutes of moderate-intensity cycling 4 times a week can burn about 1.3 kg of fat per month.30 Minutes to Bike and Lose Weight The average person burns about 400 to 700 calories riding a bicycle for half an hour under average riding conditions. In order to lose 1 pound of fat, you need to burn 3600 calories, which is equivalent to 5 to 7 hours of moderate cycling. Riding more than 3 or 4 times a week can be challenging for beginners. It is recommended that you start with fewer rides and slowly increase the intensity as your knees and joints adapt. How far can you ride in 30 minutes? Most new cyclists can cover 8-10km in 30 minutes. Ride at an average speed of 19-26 km/h on a flat road. As the weather and terrain change, so will the average speed and distance traveled. If you’re cycling in the city, you also need to consider traffic. The following factors can affect your speed, in order of importance: your fitness level terrain headwind or crosswind bike type tire width and pressureHow Fast Does Your Performance Improve After 30 Minutes of Ride? Unfit individuals may feel the need to take a break after riding for 10-15 minutes. If you fall into this category, there is no shame in it, and no need to panic or throw in the towel prematurely. If you can only ride 10-15 minutes without a break at first, and you ride the bike 2-3 times a week, within three weeks you’ll be able to ride 30 minutes without any problem. Your fitness level will increase exponentially in the beginning. After a month of regular cycling, you’ll feel energized and fit enough even on moderately difficult climbs, and you’ll also notice a big boost to your health in other areas (such as when climbing stairs and not out of breath). How often should you ride？ You should start out cycling 2-4 times a week depending on your current fitness level. Riding less than twice a week won’t get your muscles going enough, and starting out more than 4 times a week will initially take its toll on your body too much. Remember that a new rider’s muscles and joints need time to get used to riding and they need time to recover. Experts recommend 30 minutes of cardiovascular exercise at least five times a week to maintain a healthy lifestyle. So cycle 5 times a week, and of course, any combination of cycling, running, and walking. The most important thing is to find something you enjoy doing and something that keeps you fit, and cycling is definitely a good choice.
1. Healthy breathing theoryThere is a lot of knowledge about breathing, and it is not so easy to discuss and study it. Different sports have different breathing characteristics. And some good breathing methods also need to be developed. Why focus on breathing? The combination of man and nature is here! I don’t understand qigong, but don’t talk about anything when you lose your energy. The same two people eat the same food, why is one tired after running 10 kilometers, while the other is still running for hundreds of kilometers? The reason is here, the efficiency of energy conversion is inseparable from breathing!To put it simply, only a sufficient oxygen supply can guarantee the most thorough material oxidation and energy release! The energy for muscle movement comes from the ATP substances stored in the muscles, but the amount of ATP is quite small, only enough to provide consumption for about 8 seconds. When it is used up, the blood sugar will be converted into ATP to supply the muscles Use, but there is a problem here, whether the oxygen is sufficient or not, if the oxygen is not enough, a large amount of blood sugar will only produce a relatively small amount of ATP (there are other ways to convert it into ATP). , a large amount of oxygen brought by a reasonable breathing method is especially important for us to ride to the summit. In addition, what is inhaled is irritating to the alveoli. Air pollution, dust, bacteria, and more can take a toll on your lungs. A runny nose is also a classic symptom of a respiratory infection. When you ride against the wind, the cold air goes straight down the respiratory tract and lung cavity, which has some reactions to the respiratory tract. Consider breathing through the nose. Don't make a big mouth, just open a small mouth. Nose hair and nasal cavity can filter the air and warm the air. This way the airways will not be irritated.2. Cycling breathing experience Breathing is just as important when it comes to cycling. In the past, I liked to ride fast when I first came up. After a certain distance, I was prone to abdominal pain. Later, I came to the conclusion that it was caused by breathing, and part of the outside air entered and mixed with the stomach. So for a while, I paid special attention to breathing with my stomach instead of my chest, and the result was much better. It is right to breathe through your mouth when riding, especially when you climb a hill, if you think about it, you can do it without your mouth. But Zhiqiu is not asking everyone to take a big breath of cold air immediately after eating breakfast, but to tell friends that if you ride on a flat road, normal nasal breathing can satisfy you, so you don’t need to take a big breath. Moreover, the mouth breathing I am referring to on a flat road is carried out under the premise that the mouth and nose are down, avoiding the limelight, and the abdomen is automatically contracted. When going uphill, you need to take a big mouthful of oxygen, and use your mouth and nose as much as possible (it’s a waste if you don’t use it). If it’s cold, it’s recommended to warm up your body before going out. It is enough to open the mouth naturally, and the tongue can be rolled up properly, which helps to heat the gas.3.Some "death ride" alpine symptoms will disrupt your normal breathing rhythm Climbing to a height of 4,000 meters is a normal phenomenon with red and swollen throats, swollen tonsils, and dizziness. The reason is simple: the air is thin, and breathing is needed to supply oxygen to the blood. At this time, under the necessary night drug conditioning, it is very effective to apply some Vaseline oil in the nasal cavity during the day.
Carbon fiber is something that bicycle riders love and hate. Carbon fiber bicycles have a noble name and a high price. However, they also have unknown aspects, such as being unrecyclable and environmentally unfriendly, and easier to break compared to metal frames. So what about the carbon fiber bike?The high price of carbon fiber bikes means that their glamorous appearance is not used to show off. In some aspects, the characteristics of carbon fiber are indeed more suitable for cycling than metal, such as lightweight and various ratios, as shown below:Of course, carbon fiber materials are also inferior. It can be seen that the weight-to-rigidity ratio of the materials in the picture is almost the same under the same mechanism. Even lighter carbon fiber materials are inevitably lost in rigidity to heavier metal frames, so the lightweight rigidity of the frame is not good. This of course is negative. The designers of the frame usually do some tricks on the structure, such as adopting a design that increases the pipe diameter and reduces the wall thickness to allow the power transmission area of the carbon bike frame. It is more rigid, which is also common on many metal frames, which can reduce weight and increase rigidity. This is also the reason why many metal frames have relatively large pipe diameters.Of course, there are disadvantages to this point. For example, aluminum alloy pipes will have problems in welding when they are drawn to a certain degree of thinness, and carbon fiber is the same. When it is thin to a certain degree, it will produce the opposite effect.Take a look at this carbon fiber cloth, it looks like a tuft of plastic cloth. Many riders will find out why this material does not have that kind of carbon fiber pattern. Like this one below.It turns out that the former is a single-direction carbon fiber cloth, and the latter is a real carbon fiber cloth. The K value of the woven carbon fiber indicates the number of carbon filaments in each bundle of carbon fiber. Of course, the bigger the better, because this is related to the production cost.It's like seeing the strength of carbon fiber only in the longitudinal direction of the fiber, so we have to weave these fibers horizontally and vertically. After layers of weaving, the strength of the carbon fiber material will gradually appear.Regarding the numerous numbers of carbon fiber, we can only "look at it", so how strong are the numerous models? This picture can be displayed very well. Inside, T and M are carbon fiber materials with two different characteristics.The production of carbon fiber frames is not as simple as rolling carbon fiber cloth into tubes and connecting them. Each manufacturer has its own characteristics for the production of carbon fiber tubes and frames. The manufacturing of the frame is very technical, which is why the carbon frame produced by the cheap foundry is quite different from the regular brand carbon fiber frame.So when buying a carbon fiber frame, please choose a regular brand frame, such as Trifox, click here to buy Trifox road frames and mountain bike frames
