Product Review
The arithmetic to know the diameter of car tire: For example,your car tire is P235/75R15,A=235 B=75 C=15 Your tire diameter =A*B/500+C*2.54 =235*75/500+15*2.54 =73.5cm
The arithmetic to know the diameter of car tire: For example,your car tire is P235/75R15,A=235 B=75 C=15 Your tire diameter =A*B/500+C*2.54 =235*75/500+15*2.54 =73.5cm