Select MTB a look at the frame,two watch parts,three watch assembly technology.After these three factors are combined scientifically,in order to be a good mountain bike.Specifically how to choose car?
First,the frame corresponding to the human skeleton,with the frame can be loaded on a variety of bicycle parts.Frame made of iron, aluminum and other materials,according to the angle of the length of the pipe,etc.affect the characteristics of the overall configuration of the bicycle.Light,prison,elasticity and good frame is one of the objectives pursued,in order to achieve this goal,each frame depends on the manufacturer's processes.Most iron frame,however,the iron frame is also divided into adding other extreme iron frame in chrome-molybdenum steel,high strength steel,ordinary steel,etc.,joined the other ingredients,you can make such a thin pipe,making the overall frame lighter.Recently,on the basis of the intensity is not reduced,there has been the use of materials other than iron frame,such as aluminum.In a bicycle race in the use of titanium metal frame carbon fiber material.
