山地车组装办法（Method for assembling mountain bike）.docVIP

山地车组装办法（Method for assembling mountain bike） Method for assembling mountain bike There are two main ways to buy a car. One is to buy a brand car, and the other is to assemble it yourself, which is commonly known as DIY. Now can buy domestic brands, such as Giant, Kai Lushi, while the international brand is more. The assembly itself has greater flexibility and, of course, higher demands for itself. No matter which way you choose, make sure that it is appropriate. This is not compromised. DIY nature can choose appropriate parts, for example, recently launched the gale bike, is to create DIY as the title; as for the brand vehicle, the necessary details adjustment is needed, unless the prototype car just and their matching. The first step is the frame. The frame, such as the skeleton of a man, is self-evident. There are many articles on this subject, as well as various calculation formulas. What I have mentioned here is my personal understanding and experience. General manufacturers will provide geometric dimensions of the frame, about the size of the mountain bike frame, some people pay attention to the horizontal tube length (TT value). Some people also focus on the CC or CT values of risers. Yes, these data are important, but not the first to consider. The first element of picking a mountain bike frame is the concept of Standover Height. What is it? It means you riding in the car, from the ground to the frame tube (just below the crotch point) at the top of the distance. A concept corresponding to the Standover Height Clearance, is your crotch to the top of the tube gap distance refers to, also called a safe distance. Its important to keep a safe distance across the ladder, and its easy to understand, because mountain bikes dont ride on flat roads. Its normal to throw a car. When you want to lose control, everyone will quickly stretch your feet, support the road, interview map do not fall, if there is no certain safety distance, then the upper tube of the frame may h