Tread
The part of the tire that comes into contact with the road.
See also:
Bag hooks
The bag hook can bear a maximum load
of 6.6 lbs (3 kg). Do not use it to secure a
load.
Pull bag hook 2 down by tab 1. ...
Ruts and gravel roads
Observe the following rules when driving
along ruts in off-road terrain or on roads with
loose gravel:
Check that the ruts are not too deep and
that your vehicle has sufficient clearance.
...
Overview of Tire Quality Grading
Standards
The Uniform Tire Quality Grading is a U.S.
Government requirement. Their purpose is to
provide drivers with consistent and reliable
information regarding tire performance. Tire
manufacturers ...