Downhill Bicycles with a wheel diameter of 24 inches are suitable for people with a height of about 145-160cm; bicycles with a wheel diameter of 26 inches are suitable for people with a height of about 160-170cm; bicycles with a wheel diameter of 26 inches or more are generally adult models, and bicycles with a wheel size of 18 inches to 24 inches Small bicycles are suitable for children to play.
In addition, the saddle of ordinary cars is relatively wide, and the saddle of competitive cars is relatively narrow. Due to long-distance travel, the crotch is frequently rubbed and sweats easily due to long-distance travel. The narrower saddle can reduce the friction area and facilitate ventilation. It is one of the measures to prevent crotch injuries. Mainly the position of the saddle, the position of the saddle is controlled by three data, which are front and rear, height and angle; adjusting the saddle is of great significance, it can exert the greatest human leg strength during riding , Reduce fatigue and avoid ligament damage, so adjustments must be made carefully.
The most important thing in choosing a bicycle is that it suits you. When buying a bicycle, you might as well try to ride a few more for comparison, and then combine the above points, I believe you will be able to buy a bicycle that you are satisfied with~
