Author: Ing. Jan Sajdl, Ph.D.

Carbon dioxide CO2

Carbon dioxide has become synonymous with the environmental friendliness of car transport. In recent years, however, CO2 has only been given a negative label. At the same time, it is a non-toxic, inert, colourless, tasteless and odourless gas. CO2 is a normal part of our lives. It is formed by the reaction of carbon with oxygen, for example in a process called combustion, but also in ordinary human breathing … what do you know about it?

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ET – wheel offset

One of the important standardized dimensions for metal rims and cast wheels is the amount of clearance referred to as ET. The amount of runout indicates how many millimetres the seating plane of the rim is offset from its centre plane. In other words, the ET value influences how much the wheel will be visually recessed inside the body or, conversely, extended outwards.

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Asymmetric tires (Asymmetric tyres)

Asymmetric tires combine two different tread types. At first glance, the tread shape differs between the right and the left. The asymmetric tyre design allows the tread to be split into two completely different parts. The first, rigid part ensures better handling and longer tyre life, while the second part dampens noise and sufficiently drains water away from the road.

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