What is the diameter of a 17-inch tire in centimeters?
1 Answers
17-inch tire diameter is 43.18cm, and the radius is 21.59cm. The functions of the tire are as follows: 1. Carrier: The tire serves as a medium for force transmission between the vehicle and the road surface, transmitting driving force, braking force, steering force, etc., thereby enabling the vehicle's driving, braking, steering, and other operations. 2. Supporting vehicle load: The vehicle's load causes the tire to sink until the average pressure of the tire's contact area balances with the internal inflation pressure of the tire. 3. Cushioning impact: It reduces and absorbs vibrations and impacts during vehicle movement, preventing early damage to vehicle components caused by severe vibrations. At the same time, it adapts to the vehicle's high-speed driving conditions, reduces driving noise, and ensures driving safety, comfort, handling stability, and fuel economy.