Driving in accordance with the law or security?
If the law requires that the grooves must have a minimum depth of 1.6mm, know already that below 2mm, the tire does not properly fulfill its function, in particular as regards the release of water. The braking distance increases and the road behavior becomes uncertain.
What is the balancing?
This operation allows you to move away from vibration (vibration you feel on the steering wheel). A perfect balancing translates into a lack of vibrations and prevents premature wear of the bearings and shock absorbers of the front axle