Even though aerodynamics is widely accepted these days, most of us cyclists still wish our bikes were lighter. Probably from the earliest days of bicycles, cyclists have been trying to make their bikes lighter. We’re sure Octave Lapize, the first rider to climb Mount Duttmare in the 1910 Tour de France, would have liked his bike to be lighter. No matter what era, if you’re riding a bike, you have to push the weight of the equipment with your own effort. As a result, cyclists tend to think about taking weight off their equipment and being happy to lose even a little weight. In recent years, with the improvement of academic understanding and research knowledge of aerodynamics, and being accepted by the majority of cyclists, aerodynamics is regarded as the kingly way to ride faster. Studies have shown that, except on the steepest climbs, aero bikes are generally faster than lightweight-oriented bikes. It’s crucial for racers, but for most of us cycling enthusiasts, saving weight is still a welcome act. Below we’ve outlined some weight-saving upgrades and tips to help keep your bike’s weight down. Handlebar While the effect may sound insignificant, you can actually save up to 80 grams by swapping out your aluminum handlebars for carbon fiber ones. You can go a step further and see them short. I recommend the Trifox bike Carbon Riser Handlebar RHB300, which weighs in at 187g and is very reasonably priced. Tires and Tubes If your bike comes standard with heavier, cheaper tires, upgrading them can provide some solid weight savings and improve ride quality. This inexpensive upgrade also comes with the all-important problem of generally reduced puncture resistance. But for many lighter-weight cyclists, it’s a risk worth taking. Wheels To keep costs at a minimum, manufacturers often equip their entry-level to mid-level bikes with more durable components. Especially when it comes to wheelsets. Low-end and mid-end vehicles are usually equipped with aluminum alloy wheels, which are usually heavier than carbon fiber wheels. If your wheels are heavy, upgrading them could save a lot of weight. Depending on the wheelset you choose, it may even be possible to save up to half a kilo. spare parts Another simple weight-saving measure is the option to replace the saddle, seat posts, and pedals that come with the bike with lightweight alloy or carbon fiber versions. These modifications are also less expensive than replacing your wheels and drivetrain. If you’re going to ride for a long time, not just lightweight for climbing, Trifox bike has a lighter carbon bow saddle option. The trifox bike CS100 saddle, which weighs only 106 grams, has also attracted attention for its perfect combination of comfort and weight. Another great way to modify is to invest in a lightweight seat post. The SLS21 Bike Seatpost is my personal favorite, ditch unnecessary items like a second bottle cage; swap out all-stock steel bolts and nuts for titanium versions, and upgrade to lightweight quick releases or thru axles pole. When every moment counts, you can also consider sawing off the overly long front fork steerer tube and seat tube. Sawing off the excess can actually save a lot of weight. Tips for light-weighting without spending money If you’ve already saved a lot of weight with component upgrades, trimming the excess length of the cable and bar tape can save a few more grams. If your bike has external cable routing, optimizing the cable routing will also help improve aerodynamics at the front of the bike. The brake and transmission cables of the whole car are usually relatively long when they leave the factory. Cutting them as short as possible can save considerable weight. When operating, please note that if it is too short, it will affect the braking and shifting performance. Road handlebar tape and handlebar plugs also save weight. Inflatable handlebar plugs are much heavier than simple plastic ones, and I like to keep a pair of lightweight handlebar plugs on hand so I can attach them to a new bike no matter what bar strap I’m using. Thicker silicone bar tapes are usually heavier, thinner cork tapes are usually the lightest, and you can save on tape if you tie the bar tape as tight as possible. As controversial as it may seem, toss your valve caps and locknuts in the trash, save some weight, and if your valves are going to rattle against your rims, just secure them with some duct tape. You can also swap out the steel screws for bottle cage mounts, headset lid mounts, and other non-fasteners for lightweight alloy screws for even more weight savings.
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.
Among the three largest consumables of bicycles (chains, tires, brake pads), Relatively speaking, brake pads are relatively low in consumption and replacement frequency. Compared with chains, tires, and other accessories that are easy to lose money, hardly notice it. After all, the frequency of replacement is not high and the size is small. You can find the problem only if you watch closely. But in my opinion, the brake pads not only play an important role in safety protection but also a window that shows the low-key luxury taste and cycling values. Well, let's find out, there are some particularities in the choice of brake pads.Love and hate between brake pads and rimsWe know that when the brake pads directly contact and act on the rim, physical reactions such as braking, heat generation, and wear will occur. In addition to the primary function and consideration of braking force, we should also consider whether the material of the brake pad and the rim can be perfectly matched.In addition to the heat generation that bike friends are most concerned about, the "frame burning" is caused by friction and heat, and the temperature is too high; the second is wear. Under the action of friction between the brake shoes and the rim, both sides will cause a certain degree of wear. The material, the brake method, and the friction time will affect the degree of wear.The brake pads used in metal rims are rated at 180 degrees Celsius, while the brake pads used in carbon fiber rims are rated at 320 degrees Celsius. Therefore, the brake pad materials for carbon rings, aluminum rings, and ceramic rings are different. Brake pads are not just a piece of brake pads, and you need to change them when you use them up, but make a reasonable choice based on the material of the rim.MaterialThe material of bicycle brake pads is mainly composite rubber and cork. At present, the mainstream brake pads on the market use composite rubber. Due to the requirements of different material rims, the synthetic composition is different, which is better in terms of temperature and wear. Ground protection of the rim. Cork brake pads appear earlier and are extremely difficult to wear. They perform better in temperature control and in humid environments, but generally speaking, the braking force is relatively weak.RecommendBrandTrifoxModelWT18Typelight weight wheelsetStyleQuick ReleaseMaterial100% Carbon FiberSize700CDepth40mm/45mm/50mm/60mmRimFinish: UD / MattDrills: Front:20; Rear:24 HolesWidth: External 25mmBrake SystemV BrakeO.L.DFront 100mm, Rear 130mmFront Hub2 bearingsRear Hub4 bearingsHub materialAluminum AlloyCassette CompatibilityFit for 8/9/10/11 speedSpoke MaterialStainless SteelSpoke BrandPillarNipplePillar alloy nippleTire TypeClincherRider Weight Limit100kgRecommended tire size700C X 25CRecommended tire pressure 90-135psiPackage Content1 Pair Carbon Road Bike Quick Release Wheels (come with hub already)1 pair Cloth Rim Tape (Nylon Rim Tape Clincher, Wheel Strip Inner Tube Pad)Guarantee2 yearsClick here to buy Carbon Road Bike Quick Release Wheelset WT18
The bike rides through thousands of mountains and rivers. It is inevitable that the road will be rugged. The wheels collide with the bumpy road for a long time. The gradually swaying rim will not only affect the riding feeling but also cause an uneven braking feel. Today, teach you how to do it yourself DIY to correct it to avoid the fate of returning the rim to the original factory due to excessive deflection!Many tools on the market have the function of adjusting the copper head, which can be operated by choosing a coil adjuster (copper head adjuster)Learn about adjusting the rimThe correction of rim deflection is mainly by adjusting the spoke tension on the left and right sides of the rim to balance it to center the rim. ●The direction of adjusting the copper head of the spoke is opposite to that of the lock screw. Counterclockwise is to lock and clockwise to loosen. For example, if the rim yaw position is to the right (the right spoke has greater tension), it depends on whether the spoke at that place is a right spoke or a left spoke. If it is a right spoke, the tension is relaxed clockwise; If it is the left side, tighten it counterclockwise, and at the same time, adjust one spoke (the other spoke) in the opposite direction. ●The adjustment range of the copper head is limited to 1/8 to 1/4 turn each time. After the adjustment, turn the rim to check and fine-tune slowly. Do not adjust too much at one time, which may cause serious consequences.Rim deflection correction!This time the main purpose is to simply improve the cycling and braking feel. The brake pads of the bike are used to make judgments and corrections. For example, turning the bike upside down in the demonstration can be more convenient for operation.1. Adjust the brake stroke knob to make the brake block closer to the rim to facilitate the judgment of the deflection condition.2. Rotate the wheelset, and find out the deflection part by observing the change of the gap when the rim passes the brake block.3. Mark the most severely distorted spoke with a mark, use the adjuster to adjust the spoke, as well as one, spoke before and after it (according to the above-mentioned adjustment technique), then repeat steps 2 and 3, repeat the correction to satisfaction status.After the rim has been rectified, adjust the distance between the brake pads to an appropriate distance, and confirm that the brake is centered, so as to prevent the rim from being distorted due to long-term uneven force.This time, only simple adjustments are made for the left and right deflection of the rim, but the professional rim correction also includes details such as full circle and diagonal tension, or some wheels use special designs with non-square copper heads. If the cyclists need it, It is recommended to ask a professional technician or the original factory to assist in the correction will be more accurate!Click Here to buy carbon fiber road bike wheelset
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
There are few cyclists who don’t like going downhill, and we even see it as a reward. You don’t need to push hard, you can enjoy the speed and the feeling of the wind on your face, which is really cool. Moreover, cycling downhill sounds like a sport that does not require much skill and physical strength, but in fact, this is a misunderstanding. People often understand that downhill, especially mountain roads Poe is a sport that needs to test skills and courage, and it is definitely not a joke.Straight downhillStraight downhill refers to the downhill that is long and straight, and the slope can be seen almost at a glance. It is more common in the northwest region and less common in the south. When riding down this kind of slope, it is often difficult for you to feel the speed. Before you know it, the speed has become very fast. At this time, if there is a problem with the road conditions (such as a pit or a stone), or something distracts you (such as a flying insect or the ringing of a mobile phone), then the probability of crashing is very high. So go straight downhill, you’d better have a stopwatch to monitor your speed, it is recommended to control the speed within 40. Be careful not to stare at the stopwatch, the correct way is to quickly glance at the stopwatch numbers, and then return to the front. At the same time, hold the handlebars tightly with both hands, gently apply the brakes with your fingers (keep the brake pads or pads slightly in contact with the rim or disc), focus on the front and the road, and at the same time look at the sides of the road out of the corners of your eyes. Don’t let anything affect you, let alone let go. Even if a flying insect flies into your face, it’s best to stay still. If there are small pits and pebbles on the road, it is recommended to run over them directly instead of trying to go around them. Even if it is a small animal, it can only be rolled over, because any evasive action at high speed may cause a serious fall car.Panshan Road Downhill As long as you are climbing a mountain, you have to face this kind of road condition. Downhill is often one bend after another, and sometimes there is a sharp bend after a straight road, so the risk index is doubled. The downhill of Panshan Road has higher speed requirements, and it is recommended to control the speed within 30 in the whole process. The types of curves on Panshan Road are U-shaped, V-shaped, S-shaped, Z-shaped, continuous Z, or continuous S. Among them, U-shape and V-shape are turning back, so you should be very careful, turn close to your side, and don’t cut the line for the sake of fast speed, while Z-shape and S-shape continuous curves need to strictly control the speed and not indulge. When the car enters a curve, it needs to slow down in time. Remember to slow down before entering the curve. That is to say, when you see a curve ahead, you must slow down now. Don’t wait until you enter the curve before slowing down. For open roads, do not cross the middle (yellow) line of the road under any circumstances, especially when entering a curve with poor visibility (blocked by mountains or vegetation), be sure to pull over and ride. If you encounter a steep slope (more than 10%), when braking on this road section, you should subconsciously push the handlebars forward, and at the same time move your buttocks to the rear of the seat cushion to shift the center of gravity to the rear wheels to maintain stability. In addition, a stopwatch with a navigation route is recommended. You can predict the size of the curve ahead through the route map in advance, which is more conducive to early speed control.About brakes Although the braking force of disc brakes is better than that of calipers or V brakes, you can’t trust the brakes too much and let go of the speed limit. In an emergency, the disc brakes and calipers are the same. There is no difference between those who can’t stop and those who stop and people fly out. So, don’t create an emergency for yourself, the best way is to control the speed all the way. Some people wonder whether to use the front brake or the rear brake when braking suddenly? Do you want to use the brake (human flesh ABS)? In fact, it’s all overthinking. The moment something happens, you rely on your instinctive reaction. You don’t have time to think about it. You will definitely use your greatest strength to pinch the two brakes at the same time. So, don’t create an emergency for yourself, the best way is to control the speed all the way. In addition, the braking force of disc brakes is not easily affected by weather or terrain, so try to use disc brakes if possible.About the game Although most hill climbing races do not recommend drivers to climb slopes by themselves, or because of the lax management of many races, there are still a large number of people climbing slopes by themselves in many races. This time in a hill climbing race in a well-known scenic spot, although there are motorcycles in front of the speed, in fact, you will not be punished for passing the motorcycle, so the speed is just a decoration. I believe this is also the main reason for the accident. In addition, some races do not close the road, or the road is closed for a period of time. Even if some players are still riding, the road is still open, and the closed players will not be accommodated. This also easily leads to accidents. Ideally, the road should be closed all the way, and the road closure time exceeds the time when the last competitor reaches the top of the mountain (or strictly enforce the containment policy). After the riders reach the top of the mountain, they will be separated from the vehicle immediately, and the bicycles will be transported down the mountain in a unified way, while the players will take the bus down. This race will be truly safe if no one is allowed to climb the slope by himself.
TRIFOX’s MTB Integrated Handlebar Super Sale, Up To 59% OFF Discount.This Carbon Integrated Handlebar RHB200, Suitable for the fork tube with a diameter of 28.6mm. Now it only needs USD$49.9, Random colors reduced by USD$5, is USD$44.99. Another product is the 28.6mm AERO Integrated MTB Handlebar RHB100, One-shaped Integrated Handlebar for Mountain bikes.
