From the lowest four or five hundred to two thousand high-end models, the price depends on the model and key configuration (including frame, transmission kit, wheelset, brake and front fork). The cheaper it is, the lower the configuration level (material, technology, quality, durability). For example, hundreds of old steel frames are relatively heavy and easy to rust; Close to 1000 yuan and 12000 yuan are all aluminum frames, which are relatively light and do not rust. In the same way, expensive cars and speed change kits have smooth and flexible shifting and long service life. For example, the multi-purpose Taiwan Province micro-turn or even domestic speed change kit, which costs less than 1,000 yuan, is obviously inferior to Japanese Shimano or American Speedlink in handle and durability. So is the front fork. The low-end car is equipped with a steel tube spring shock absorber fork, which is very heavy and has poor shock absorption effect; The high-end is the aluminum pipe oil spring fork (you can see it when you encounter potholes, and those who have ridden the oil spring fork don't want to touch the steel spring fork again). . . Specifically, you should first set the price according to your spending power! For example, 1500, and then select the model within the range of 1500. If the budget is more than 1500, don't buy permanent Phoenix, which is low-end goods (although China claimed to be the bicycle kingdom of the world decades ago, and the flying pigeons of permanent Phoenix won the title of "famous brand" by relying on the huge domestic market, but the technology is very backward, especially now), buy Giant or Merida (one of the first-class world-class road bikes and mountain bikes, although there are more than a dozen first-class bicycles in Europe and America than Giant Merida. The domestic market price 1500-3000 (the largest volume), Giant Merida has the strongest reputation and Xidesheng has the best cost performance. The following are: Trinidad, Taiwan Province Province, domestic ucc (in fact, many people don't know that UCC is the shareholder of Buwei, a first-line manufacturer in Taiwan Province Province, and Buwei is the OEM of Lightning Trek LOOK Canon Dell International Supercar), domestic Martin Gail and domestic UCC. There are also several local brands under the banner of "Europe and America" (although the technique is slightly inferior, the cost performance technology of the models is acceptable), such as "Italy" JAVA, "United Nations" SAVA, "Shenzhen, Germany" and "Zhejiang, USA". Phoenix's permanent flying pigeons can't be ranked on the number (Permanent Phoenix is actually not what it used to be. Now many small factories in Tianjin, Shandong and Jinhua are out of business, and each car can use the trademark of Permanent Phoenix by paying dozens of brand use fees). Their so-called high-end level is low-end in the giant Merida Xidesheng.