Roolirattas

Roolirattas, a term originating from Estonian, translates directly to "steering wheel" in English. It is a fundamental component of a vehicle's control system, used by the driver to steer the direction of travel. Typically circular in shape, the roolirattas is gripped by the driver's hands and connected to the steering mechanism, which in turn manipulates the angle of the vehicle's wheels.

The design of the roolirattas has evolved significantly over time. Early vehicles often featured a tiller or a simple lever for steering. The introduction of the circular roolirattas provided a more ergonomic and precise method of control. Modern roolirattad commonly incorporate features such as power steering assistance, which reduces the physical effort required to turn the wheels, especially at low speeds. They may also include integrated controls for the vehicle's audio system, cruise control, and other functions, enhancing driver convenience and safety.

The material and finish of a roolirattas can vary widely, from basic plastic to more luxurious options like leather or wood. The diameter and thickness are also designed to offer optimal grip and control for a comfortable driving experience. In motorsports and performance vehicles, the roolirattas might be smaller and feature a more specialized design to provide quicker steering response and better feedback to the driver. Regardless of its specific design, the roolirattas remains an indispensable interface between the driver and the automobile.