What does the tire size 225/65r17 mean?

[LeMarley]

Tire size 225/65r17 refers to the tire specifications, where 225 indicates the tire width is 225mm, 65 represents the aspect ratio of 65%, r stands for radial tire, and 17 means the rim diameter is 17 inches. Below is relevant information about tires: 1. Concept: A tire is a circular elastic rubber product mounted on various vehicles or machinery that rolls on the ground. 2. Basic functions: Supporting the entire weight of the vehicle and bearing the load; transmitting traction and braking torque to ensure wheel-to-road adhesion; reducing and absorbing vibrations and impacts during driving to prevent severe vibrations and premature damage to vehicle components; adapting to high-speed performance while reducing driving noise; ensuring driving safety, handling stability, comfort, and fuel economy.