Ask what to pay attention to buying bicycles
Mountain bikes are very important for picking, picking and riding:First, buy a mountain bike in the selection, we must first understand the main purpose of buying a mountain bike, if only to take steps or occasionally travel, proposal to buy a mid-range about 15 speed mountain bike, because the higher the ratio, the greater the possibility of a problem, and mountain bike in the city more than a crotch there are many streets are not used. On the contrary, if you want to play, exercise, experience mountain bike, you can consider buying more than 18 speed models, you can fully appreciate the speed of the fun.
Third, the mountain bike is actually used mainly for sports and fitness, and should not be used as a means of daily transportation, because the mountain bike seat is smaller, hard and high, but the handlebars are lower, the riding posture is low and high. According to the national sports bicycle training team doctor Zhang, youth for a long time on a mountain bike on the class, otherwise it will affect the normal development of the spine, but if you go on a field trip or small mountain bike race, mountain bike is the first choice.Fourth, mountain bike riding, should adjust the transmission, to ride the foot pedal somewhat strong is appropriate, such as feeling empty pedal, should immediately adjust to the high speed gear ratio; such as the feeling of riding a pedal heavy difficulty, can be adjusted to low gear ratio. Remember in the transformation ratio, not against the pedal, otherwise, extremely easy to damage the teeth or chain pulley. When riding a mountain bike, you should adjust the speed ratio of the car slowly until you find the gear suitable for you. While riding in the mountains, pay attention to the trees, ditches and visitors. Generally from the mountain down, the speed of up to 65 kilometers or more, such speed, whether hit the tree or human, the consequences are the same.
Second, in the purchase of a mountain bike, if the vehicle purchase, we must pay attention to the vehicle assembly is harmonious, the gearbox shift is smooth, the weld joint is smooth, there is no blisters, accessories are complete. If the assembly at the mall is unpacking, it depends on the technology of assembly workers, greatly influence the assembly level of vehicle performance. On condition, skilled assemblers should be selected for on-site assembly.
Cycling is very good for the heart and lungs, it can exercise leg strength, and there is no damage to the knee joint. To ride in the field, not only exercise the body, but also visited the wild scenery, edify character, but also exercise will and courage. As a result, according to the Washington bicycle association, 14 million people are currently keen on mountain biking. In our country, more and more teenagers and even adults buy mountain bikes.
