In order to improve friction and comfort, soft materials will be put on the handshake of the bicycle. For flat handlebars, put the grips directly on both ends of the handlebars, and for curved handlebars, use a soft tape of faint material to wrap the entire curved handlebar, which is called a strap.
Regardless of whether it is a flat handlebar or a curved handlebar, a soft material bicycle grip should be plugged into the handle holes at both ends. The plugging can not only plug the handlebar strap of the bend handlebar, but also fix the handlebar strap of the handlebar to prevent mud from entering. In Kong Zhong, it is important to protect the rider as much as possible when the bike crashes. The bicycle grips with flat handles can also be equipped with auxiliary handles at both ends, which is what we usually call horns. It is very helpful for climbing and can save us physical strength. But in normal riding, we should not use the vice handle, because it will affect our operation of the brakes.
Bicycle handles and corresponding handles are usually divided into straight handles, swallow handles, curved handles, butterfly handles, etc. Among them, the shape of the butterfly handle is convenient for changing the grip position when riding a bicycle, thereby reducing the fatigue of arm muscles. It is generally used on touring bicycles . The so-called hub shift is what we often call the internal shift. This kind of shift is still relatively popular in China, but it is relatively rare in our country. The speeds of internal gears generally start at 3 speeds, and go up to 14 speeds. As the speeds increase, the price also rises sharply. The price of internal gears of the same speed is much higher than that of external gears. The internal speed change achieves the speed change effect through the different gear ratios of the internal gears. Therefore, the higher the speed, the more parts are needed and the fewer gears are made. This also means that the precision is high, so the price High is also normal. Since the transmission system works in a sealed environment, this also means that the entire transmission system will not be polluted by external dust. Therefore, under normal use, it can run smoothly for several years without maintenance. One of the least things to do in use is to regularly adjust the gear and change the transmission line.
Generally speaking, flat bicycle grips, that is, mountain bikes, folding bicycles, and ladies’ bicycles, use grips for bicycles with straight handles or swallow handles, while road bikes and track bikes use handle straps. When changing the handlebar, after removing the handlebar, you should clean it first, and then wrap the new handlebar. There is a groove reserved for the cable on the lower bend. Before winding the new handlebar, use the electrical tape to fix the wire tube . It is relatively easy to remove the strap, just tear off the old strap. It’s just that when winding the new handlebars, it takes a little effort to wind them well. As for the grip, although it is simpler than the strap, it still requires a little skill to remove it, and it is more difficult to remove it with brute force. When removing the grip, we need to use some osmotic fluid to pull out the grip more easily. The same is true for new grips. Apply a little alcohol or osmotic fluid to the inner wall of the grip, push it into a suitable position, and plug it in. A new plug will do.
In addition, cycling can not only be healthy, but also make your figure more shapely and attractive. Appropriate exercise can secrete a kind of aphrodisiac, which makes you open-minded and happy. Cycling can produce this. Bicycle is one of the tools to overcome cardiac dysfunction. More than half of the people in the world die from heart disease. Cycling can not only compress the blood flow through the movement of the legs, but also pump the notes from the end of the blood vessels back to the heart. In fact, it also damages the microvascular tissue. “. Blood vessels can keep you from the threat of age and keep you young forever. Habitual cycling can expand your heart more. Otherwise, the blood vessels will become thinner and the heart will degenerate, and you will experience the troubles it brings in your later years. At that time, you will find out how healthy cycling is, and cycling requires a lot of oxygen.
What’s interesting is that since parts with a large number of segments are usually more expensive, manufacturers usually also improve the material or quality of components by the way, appealing for “better transmission”, “smooth operation”, “more” and “more beautiful”. Make consumers more willing to pay the price. Commercially available bicycle transmission systems, the large discs are one, two, and three discs, and the flywheel is complicated. From the entry-level five- and six-speed to the advanced seven- and eight-speed and the advanced nine- and ten-speed, the number of stages usually means It can have a higher upper gear ratio, a lower lower gear ratio, and a smaller gear drop, so naturally there are more road conditions that can be handled. In terms of parts mechanism, the original hub can be used for the upgrade of the eight-speed flywheel to the nine-speed and ten-speed. If the flywheel below the seven-speed needs to be upgraded, the hub needs to be replaced. On a bicycle, the hub is with the wheel set, and changing the hub is equivalent to changing the wheel set.
