1. Body energyTo truly have good endurance, you need to use most of the energy reserves in your body.There is glycogen (carbohydrates) in the muscle and liver, glucose in the blood, triglycerides (fat) in muscle, and the largest energy reserve: body fat.This energy is your fuel tank to keep riding a bike. Excessive lactic acid or lack of oxygen supply will stop you. Conversely, when you run out of glycogen in your muscles, low liver glycogen or low blood sugar levels are the reason why you stop in the attack.2. Increase carbohydrate intakeIncreasing your endurance requires eating carbohydrate food every three hours one to two days before long-distance cycling, and drinking plenty of water to digest food.These carbohydrates can help store glycogen in your muscles, but only for these few days, you are only cycling lightly. If you are going to ride the bike a short, intense ride, not full of glycogen will make you feel better.3. Eat breakfast early before cyclingEven if your glycogen reserves are sufficient, you cannot guarantee maximum endurance. You need to eat breakfast early before cycling and eat a breakfast rich in carbohydrates, protein, and fat 2-3 hours before departure.If you eat too late, it will reduce rather than increase your endurance. Or, drink a carbohydrate-rich drink an hour before your departure.4. Maintain supplies during cyclingThe goal is to keep 200 to 400 calories of liquid or solid food (tested during training before the official ride) in the stomach.If you are convinced that you are at a high level, you can ride faster at the beginning, but you need to recharge every 20 minutes. Or, you will crash after 1 or 2 lack of supplies. The goal is to consume approximately 60 grams of carbohydrates per hour of cycling.Researchers in the United States explained that in a 64-kilometer ride, consuming 15 grams of honey or glucose per 16 kilometers can improve the riding level compared to drinking only water.Riders who maintain high glucose and low honey glucose can get home 2.75 minutes earlier. Compared with riders who only drink water, they have an average of 40W higher power output in the last 16 kilometers.If you find that you often crash late during cycling, and cycling is just drinking water, then this research is very useful for you.5. Train your physical enduranceMake your body really ready. Carry out regular riding in advance to ensure that your body can better use fat reserves, In this way, the rider can use more fat and effectively preserve carbohydrate reserves.You need to do 4-6 hours of aerobic cycling every week and not eat breakfast for 2 hours to ensure that you use the body fat.In conclusion:The most important thing to improve cycling endurance is to eat, eat, and eat. Eat a lot of carbohydrates 1-2 days before long-distance riding, eat 2-3 hours in advance on the day of cycling, and eat constantly during cycling.Of course, daily training must deliberately adapt the body to use fat as fuel, rather than precious glycogen reserves. As long as you pay attention to supplies, everyone can ride a bike a long distance.
Frame: Carbon Fibre Road Bike Frameset X16Groupset-shimano 105 R7000 – 23k pesosWheelset-shimano RS100 – 5500 pesosTires- continental Gator skin – 3800 pesosSaddle- selle san marco- 650 pesosStem- ITM 7xx – 1200Bartape- pro -850 pesosPedal-shimano 1800 pesos
How about this carbon fiber mountain hardtail bike from the picture? Isn't it handsome? Do you want to build one for yourself? The following is the assembly list of one of our customers. The cost of the whole vehicle is about $2000.Frame – Trifox Carbon MTB Frame MFM200Groupset- deore xt-m8120 4piston.Seatpost – profile design Saddle – fizikHubs – fastaceDisk – shimano icetechHandlebar – syncrosFork – tfsa carbonMavic crossride -wSXC folding tiresDeore XT standard BB
The function of bicycle helmets to protect the lives of cyclists is beyond doubt. According to the report of the American Highway Safety Insurance Research: 98% of the deaths from cycling in the United States in 1999 did not wear a helmet, and those wearing helmets in collision accidents reduced their risk of serious head injuries by 85%. Not only does the helmet feel cool, but it's also really cool, at the same time, the ventilation holes on the helmet can make the head feel cooler. As an old saying goes, a clear head is easier to win the game.The principle of helmet protection for the head is that the person wearing the helmet can make the hit head stop relatively slowly. If the person without the helmet hits the head on the ground, the brain will swell and cause hemorrhage. The convergent spherical shape in the helmet Objects can absorb the impact and avoid these unfortunate events.Choosing a helmet that suits you can make you more handsome. What is suitable for you? Take the helmet with the rim of your forehead at the center of your forehead. The helmet will not circle around your head, and will not move around The shaking will not have the feeling of clamping, but it will protect your head easily and naturally. Naturally, the breathability cannot be ignored. The more pores, the better the breathability, but under the premise of ensuring safety, this is not a consistent rule, because some helmets do not have many vents, but the air permeability can be achieved in the design.Helmets are the first equipment to ensure human safety, so the helmets of regular manufacturers will have corresponding standard certification marks, such as the American Society for Testing and Materials (ASTM) or Snell Foundation, and there is usually some international, national or regional authoritative certification agencies Certification mark.It's right to choose a lightweight, sturdy, and breathable helmet. It has large vents and good ventilation. It has an alloy frame inside and is reliable in strength. It has a COOLMAX lining and is comfortable to wear. Some helmets have insect-proof nets on the front. , Is a very considerate design.[Texture] Helmets are generally made of foamed materials (ordinary or high-density, the difference between the two is its anti-collision effect) and has a smooth shell surface;[Weight] The thing that presses on the head should not be too heavy, which is why the riding helmet does not use alloy materials;[Inner lining] is the part of the helmet that is in contact with the head. It can improve the wearing comfort at ordinary times and produce a cushioning effect when the head is hit. A well-made helmet has a large inner lining coverage, better texture, and a stronger bond with the inside of the helmet;[Wearing Comfort] It is mainly due to the personal feeling of weight, lining, straps, and head circumference. Wearing a comfortable helmet can greatly reduce the pressure on the rider's head and neck and maximize the impact on the rider. Improve the protection effect;[Breathability] The long-term airtight state of the head will have a bad effect on the scalp and make the rider feel uncomfortable. Therefore, a good helmet has more holes or a larger hole area, which is to improve the breathability;[Wind resistance effect] The helmet puts the human hair in the helmet, which reduces the wind resistance of the head. For those who are keen to increase speed, the influence of the helmet shape on the wind resistance is also worthy of attention.[Types of bicycle helmets] Half helmet bicycle helmets are divided into road-specific (no brim), road bike and mountain bike dual-use (with detachable brim), etc. Some friends also use helmets similar to those used for baseball or roller skating. Full-face cycling helmets are similar in shape to motorcycle helmets and are generally used by speed or climbing bike enthusiasts.
Regarding the service life and maintenance of the chain, I believe many cyclists will have questions, so we have compiled a simple Q&A to teach you how to judge the life of the chain and how to maintain it in normal times. Let's take a look.Q: How often should I change my chain?A: Take the Shimano 10/11 speed chain as an example. The original manufacturer recommends replacing the chain every two to three thousand kilometers. If the chain is still not stretched after this mileage, it is recommended to check it with a chain gauge every month thereafter. It can be replaced after stretching over 0.5mm.Q: If you don't want to change the chain so frequently, can it be used up to 10,000 kilometers?A: Of course, the chain is not so unbearable, but if you continue to use it after exceeding the recommended mileage, it may cause the cassette to accelerate wear and reduce the speed change performance.If you change the chain every two to three thousand kilometers, you can also extend the life of the cassette. Almost all the original cassettes can be used for 10,000 kilometers and then eliminated. However, if a chain is used for six to seven thousand kilometers and then replaced, it may be as result, the cassette is excessively worn. At this time, even if the chain is replaced with a new chain, the cassette may not be able to bite the chain and cause the chain to skip teeth.Q: How do I usually maintain the chain?A: If you don't often ride in a humid and muddy environment, you can generally use dry chain oil, oiling every two to three hundred kilometers, and make sure that every chain is lubricated. After oiling, remember to Wipe off excessive chain oil.If you must often ride in the rain or muddy environment, it is recommended to use wet chain oil. Because wet chain oil is more likely to be contaminated with dust, it is recommended to clean the chain before oiling it every time to be effective. Let the chain oil lubricate to the chain, and the frequency of oiling can be compared with dry chain oil.Q: Can I use WD-40 lubricant instead of chain oil?A: WD-40 is used for rust removal, and only 15% of the ingredients are mineral oil for lubrication. Besides that, it does not have any lubrication function, which is of no real help to the chain that needs to operate for a long time.But now WD-40 also has special maintenance products for bicycles, which also contain chain oil, so don't use WD-40 to lubricate your chain.
People often experience cramps when cycling. What exactly is cramping? Cramps are actually muscle spasms, which refer to the involuntary and strong contraction of muscles in a certain part of the body and the inability to relax quickly. The cramps most commonly occur on the back of the calf, the back of the thigh, and the front of the thigh. In addition, cramps may occur in small muscles including feet, fingers, arms, abdomen, and even between ribs.When cramping, the entire muscle becomes hard, and sometimes you can even see muscle twitching under the skin. The muscle cramps may disappear after a few seconds, or they may last for more than 15 minutes. If the original exercise is not handled in time or is interrupted, it may happen repeatedly in a short time.The real cause of cramps during exercise has not been determined so far, but it is generally believed that it is caused by many factors affecting each other. We have summarized some of the causes and treatments of leg cramps during cycling, and hope that the majority of riders should pay attention to protect themselves during the ride.Common causes of leg crampsInsufficient stretching and warm-up exercises before cycling;When rocking the bike, the action range is too large, and too much, the muscles are overstretched, which causes the accumulation of local acid metabolites and the blood supply is not smooth.Sudden changes in ambient temperatures, such as temperature, or jumping directly into cold water, excessively cause the leg to twitchLong-distance cycling for a long time loses too much salt without being replenished in time, and the body's electrolyte balance is brokenInappropriate cycling postures, such as the saddle angle is not adjusted properly, too low or too high, will burden the knees or the muscles of the upper and lower legs, especially if you maintain a posture or a gear ratio (gear) for a long time. Make the muscles tired, so you should adjust the cycling posture in time to relieve the fatigue of some muscles.Fatigue, sleep, lack of rest, or excessive rest lead to the accumulation of local acid metabolites, which can cause muscle cramps. For example, walking or exercising for too long, causing excessive fatigue of the lower limbs or insufficient rest and sleep can cause lactic acid to accumulate; too much rest for too much sleep, blood circulation slows down, and carbon dioxide accumulation.Emergency treatment of cramps during cyclingImmediately use non-twitching hands and feet to control the bike to stop on the side of the road, and shout for help from the riderLeave the bike, support the body with one foot in a half-squat state, stretch the cramped foot, and the rider will help him break his foot and press his leg.After the twitches are relieved, do some muscle stretching massages appropriately.If there are riders who bring hot water, they can use a bicycle towel to apply heat, which can also relieve the pain caused by convulsions.
Becoming a better, healthier, and faster cyclist does not require self-torture. Cycling should be a fun thing. As long as you set your goals and ride as planned, you can see progress.We are not trying to create a brand new you, we just want you to get as much fun as possible from cycling, the most important thing is to improve yourself. This is not difficult to achieve, as long as you listen to some simple suggestions and train according to the plan, you will soon see results.1. Improve the average speedIn each ride, you can try to increase the speed to 2 kilometers per hour, of course, it all depends on the riding technique. As an efficient rider, knowing how to speed up will make you ride faster and save energy at the same time, so training in each cycling is an important skill. You lose a lot of speed when you are cornering, but remember that the speed of entering the corner is not the most important thing, the important thing is the speed of crossing the corner. If there is an uphill after going downhill and you can foresee that it is safe, please do not rush to the brakes, otherwise, you will lose power and speed.Finally, consider the cycling posture. Wind resistance will make you unable to ride faster. Therefore, to ride faster, you need to hold the lower handle and lower the center of gravity to minimize the frontal contact of the wind.2. Improve comfortWe will encounter some physical discomforts during cycling, but there are many ways to avoid soreness. A bike fitting before buying a bike can help us correct our posture, effectively reduce physical discomfort, and reduce the chance of injury.Maintain good regular stretching exercises between cycling and after cycling, which helps prevent pain caused by long-term bending and cycling. When you stop cycling and do the stretching before returning to the bike, you will find it feels wonderful.3. Let cycling into lifeFor every rider, finding more time to ride is no small challenge. This requires us to have the two abilities of creativity and thinking, which will help you participate more in cycling. Cycling to work is also a good choice. Even if you can't ride the entire journey, you can only ride to the station (and then change to the subway), but the accumulated cycling can also give us enough training mileage.4. Supplement nutrition in timeRunning out of energy during cycling is definitely an unpleasant experience, but if you replenish nutrients before and during cycling, this embarrassment is easy to avoid. Sports nutrition does not necessarily mean eating expensive nutrients. Bananas, cereal bars, and jam sandwiches all contain large amounts of easily absorbed carbohydrates and are easy to carry and eat. If you plan to go out for a few hours of cycling, you should start eating after the first 30 minutes. Ingesting 60 grams of carbohydrates per hour is a good rule of thumb.5. Long-distance cyclingCycling a hundred kilometers is a difficult task, but if you are not in a hurry and eat well during the cycling, everyone who rides can do it. Several steps can be taken: First, plan the route in advance with the wind direction and hills in mind; when you start cycling, arrange the most difficult mountain route in front so that you can ride home downwind.6. Fall in love with cycling uphillThere are many reasons for you to fall in love with cycling uphill, but there are still many cyclists who are unfriendly to cycling uphill. Participating in cycling uphill at ordinary times can actually make you healthier. Cycling uphill in a planned and regular manner can increase your leg strength. At the same time, it can motivate you to work harder than usual and also promote your cardiovascular health. If you want to ride faster, don't avoid cycling uphill.Cycling on the mountain can broaden your horizons, you can see the beautiful scenery at the top of the mountain, and you can enjoy the pleasure of speed when you go downhill. The more hills you ride, the more experience you will get. If time permits, you can try to challenge longer climbs, and you can try multiple times a year to see if you make progress with each ride.7. Ride with friendsWe often see a group of cyclists lined up and fast forward. They may pay more attention to cycling speed and ignore communication. In fact, cycling and chatting together, and sharing cycling experiences with each other make it easier to get the favor of others. No one wants to stay at the end of the team, and you certainly don't want to be pushed forward, so stay healthy, work hard, and ride happily with your friends.
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
