The rims are one of the most important parts that must be replaced in modified cars. Wheels are a well-known aesthetic element that can also have an impact on the driving characteristics of cars.
Particularly, the performance and handling of the car is affected by the rim’s dimensions, weight and construction. It is important to take into account certain factors when choosing rims. The rim must match the tire being used. It is important that the rim diameter and width match the tire’s size, and that the bolts on the wheels are compatible with it.
Recent research has shown that the rim can also cool the brake system. The spoke design is also important when preparing the wheel. The brakes are more efficient when the car is moving on the road. This is because the air from the rotation of the wheels is transferred to the brake discs between its arms. If you have large wheels or wide tires, the offset setting should be considered. When the point cuts the rim width at the middle of the hub is recognized as the zero-axis, the offset is the distance between the hub and this axis in millimeters. The offset value (symbolized by the letters ET) decreases and the rim goes out. It then goes in. The original offset value on the vehicle shouldn’t be exceeded when purchasing new wheels.
In determining the dimensions of your wheels, factors like engine power, vehicle size and weight play an important role. An engine with high power must transfer its power well. For this reason, the tire’s surface must be suitable in width. It is important that the tire and rim widths are compatible. For small cars, the rim diameter is 12 inches. Larger cars with high performance engines will require a rim diameter of 20 inches. Durability of the rim material is another important aspect. Particularly when you consider the road conditions in the country, durability is an important factor. A poor quality rim can lead to fatal accidents if it isn’t resistant to impacts. The experience gained through motorsports is used to develop the wheels. They are divided into two categories: steel and light alloy. It is therefore more durable and lasts longer.
You can have single or multi-piece wheels. They come in a variety of weights and are durable with the inclusion of aluminum, steel and titanium. A two- or three-piece wheel is more durable and can be repaired. Only the damaged edge of the rim can be replaced if it is damaged by any impact. A one-piece rim must be replaced if it is damaged. Multi-piece wheels are also very versatile and can be fitted to all makes and models of car. You can position the rim inwards or outwards depending on the bodywork by using spacers with different sizes. This increases the car’s hold power by changing its track width. The tire track width is also affected by the hub of a rim. When buying rims, it is essential to adhere to the manufacturer’s recommendations.
WHAT IS IT ON THE RIM?
7.0J x 15 ET32
These are the values that were written above a rim. These values are:
7.0: Rim base width (7 inches)
15: Rim diameter (15 inches)
ET: Offset 32: Stands for offset clearance (32mm).
Handling is influenced by the tire and rim. High performance tires require that you pay attention to the load indexes for the tires. This is dependent on the vehicle’s weight.
The tire load index is the maximum load a single tire can support. When buying new tires, you should pay close attention to their value. The speed group is another important feature in tires. The tire’s speed group can be adjusted to improve the vehicle’s performance and driving characteristics. The profile of the tire that will be used with the new wheel is also crucial. Modified cars don’t allow for tires or rims to change for aesthetic reasons. It is vital that you choose the correct rim and tires for your vehicle. Even a slight difference in rim or tire can cause injury and even death.
SPEED SYMBOLS ON TIRES
The Speed index is the additional capital letter that appears next to each measurement. This letter tells you how fast the tire can go up to its maximum speed.
