See also:

Aspect ratio
Relationship between tire height and tire width in percent. ...

Trailer load/noseweight
The trailer load/noseweight affects the gross weight of the vehicle. If a trailer is attached, the trailer load/noseweight is included in the load along with occupants and luggage. The trailer ...

Important notes on tire pressure
WARNING Should the tire pressure drop repeatedly: - check the tire for foreign bodies. - check whether the wheel is losing air or the valve is leaking. - make sure that only a valve cap approve ...