When all suspension systems and steering components are normal, and the car tyre and wheel assemblies can run in a straight line, the car can be considered correctly calibrated.
Correct calibration is necessary to ensure uniform tread wear and accurate steering. The uneven wear of the front and rear wheels, or the steering or steering reaction of the vehicle (traction to one side) changes the alignment of the four wheel alignment.
Now many cars are equipped with adjustable rear suspension, four wheel alignment calibration can improve tyre life and vehicle performance, to bring you a more comfortable driving experience.
We can also supply the Sand Tyre, Motorcycle Tyre etc. If you need, welcome to contact us.