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Don’t change your car wheels blindly, if you don’t get it right, it will not only reduce performance but also affect safety

In recent years, with the gradual opening up of car modification policies, car owners have been able to unleash their own personalities within the permitted limits. However, as a reminder, especially for those who play with posture, an exaggeratedly modified car can really earn you a lot of attention, but it is also more likely to attract the attention of the traffic police.

Although modifications to body colors and wheel styles have been gradually legalized, it does not mean that you can be free to toss and turn, and in the case of wheels, there are still many restrictions on modifications. In human terms, as long as the size is exactly the same as the original, you can change the style and color as much as you like.

How can you change the wheels as long as they remain the same size?

If we are bent on the wheels when modifying them, can we just pick a style we like without changing the size, J-value and other parameters of the wheels?

Of course not! There is a lot to learn about choosing a wheel, and some details can even directly affect the performance and even the safety of the car.

 

Genuine wheels are factory tested in three ways.

Radial, Bending and Impact

, only wheels that meet the standards (TUV, VIA, etc.) are allowed to leave the factory with the load engraved on the back of the wheel. So, no matter what channel you go through.

When buying wheels it is best to buy branded goods, although they are a bit more expensive, at least the quality is guaranteed.

This is not a joke, if you want to talk about front and rear bars and the like, it’s not a big deal if they fall off while you’re driving, but wheels are a matter of life and death. There have been cases where people have bought poor quality wheels and when they were running at high speed, the wheels broke off, leading to tragedies.

The material of the wheels is very important

Although the size of the wheels cannot be changed, it is still possible to do something about the material, as the different materials directly affect the weight of the wheels. Most of the original wheels are made of cast aluminum, but some cheaper cars also come with steel rims.

The advantage of steel rims is that they are simple and inexpensive to manufacture. The disadvantages are that they are heavy, have a high inertial drag and do not dissipate heat very well. Aluminum wheels are much lighter than steel wheels and have very good thermal conductivity. The disadvantage is that they are easily deformed.

 

Aluminum wheels are also available in “cast” and “forged” versions. Generally, performance cars prefer forged wheels because of their high impact resistance, i.e. high safety, but they are also very expensive.

In addition to magnesium-aluminium alloy and aluminium-titanium alloy, there are also “carbon fiber wheels”, which are the ultimate in performance, and are very much lighter and stronger than aluminum alloy, but a little more expensive.

The shape of the wheel is important

After choosing the material, many people think that they can choose the shape of the wheel as they wish. The style of the wheels has a clear impact on the forces and heat dissipation.

When we drive over a bumpy road, the tires absorb some of the external forces, but there are still forces that need to be absorbed by the wheel and the damping, so sometimes we drive over speed bumps quickly and the wheel deforms. Therefore, when modifying wheels, it is important to choose according to the purpose and weight of the car.

Many tuning enthusiasts choose wheels with a very small and thin width in order to be able to show off the brake calipers they have spent a lot of money on. The advantage is that they are light enough and also give good ventilation to the braking system. But these wheels are only suitable for use on performance sports cars with less weight. If you’re going to use them for hill climbing or off-roading, just wait until they shatter!

The wheels and tires can be said to be the focus of all the weight of the car, they bear the weight of driving stability and safety, so for the modification of these places, must not be sloppy, sometimes you can even see on the Internet less than four or five hundred sets of wheels, this kind of small workshop production, do not easily try.

 

We are professional in forged wheels for many years, you can find more forged wheels as below.

 

May 15, 2023