What does the tire 22565r 17 mean?

Tire 225/65r 17 is the tire model, in which 225 indicates that the tire width is 225mm, 65 indicates that the tire flattening rate is 65%, R radial tire, 17 wheel hub diameter is 17 inch.

The following is an introduction about tires:

1. Concept: Tire is an annular elastic rubber product assembled on various vehicles or machinery and rolling on the ground.

2. Basic function: support the whole weight of the vehicle and bear the load of the vehicle; Transfer traction and braking torque to ensure the adhesion between the wheel and the road surface; Reduce and absorb the vibration and impact force when the car is running, prevent the early violent vibration and damage of the car parts, adapt to the high-speed performance of the car and reduce the noise when driving, and ensure the driving safety, handling stability, comfort and energy saving and economy.