Among the 25 components of a bicycle, including its frame, tires, pedals, brakes, and chains, none of them are essential. Among them, the frame is the skeleton of a bicycle, which bears the greatest weight of people and goods.
2023-08-09Bicycles are a traditional industry with a history of over 100 years. Due to environmental and transportation issues, bicycles have once again become a popular means of transportation and fitness for residents in various countries,
2023-08-09Mountain bikes originated in 1977 and were modified from regular bicycles by Scott, a student at the University of California in the United States.
2023-08-09