A reduction in the weight of the wheel also allows the forces of acceleration and braking to be transferred better. Critical as far as India is concerned, alloy wheel designs that allow a greater airflow to the brakes, can considerably reduce brake fade and increase the life of the brakes.
Cornering performance, especially turn-in and steering responses, also improve dramatically when wheels or rims are upsized or taller. Next step, getting the right sized tyre. But before you do that make sure that you understand how it works. Many aftermarket shops will try and sell you the tyre and wheel that makes them the maximum profit.
If you get the size wrong, not only the ride and handling of your car suffer, but it could also damage your car. There is a method behind the madness of upsizing tyres and wheels. There is a reason that every manufacturer offers a standard size of tyre and wheel rim on a particular car. So if you change from the standard size, one or all of these qualities will change. For example, if you go for a larger diameter wheel, you will have to put a lower profile tyre on it.
If you have completely smooth tarmac, the car will handle if you are driving on rails. The first thing to remember is that there is not much scope to deviate from the total diameter of the tyre that comes originally fitted in your car without making drastic changes. If you opt for larger wheels when you purchase your vehicle, you may not see this rise in price at first, but when you have to replace the larger wheels and tires, you will have a higher cost of replacement than someone driving a vehicle with smaller wheels.
Once you choose a tire size for your vehicle, you'll want to stick with that size when you buy replacements. The reason for this is that a differently sized tire can confuse your speedometer and even cause damage to your vehicle's anti-lock braking systems and stability system calibrations. This applies to switching to both smaller and larger tires.
Changing to larger tires with an improper sidewall height can cause damage to your vehicle's suspension system, wheels, and the tires themselves, and can run the risk of incorrect speedometer readings. However, if you match larger-diameter wheel sizes to lower-profile tire sizes, your speedometer and odometer shouldn't see any changes.
This setup means your tires have shorter sidewalls, which means stiffer sidewalls, and a higher chance for blowouts should you hit a pothole. When you replace your tires, try to stick with the same brand and size, as mixing and matching leaves your vehicle with different tire threads, which can cause spinouts and control loss. The average driver may not know exactly what they are looking for when they shop for new tires , but as long as you keep a few fundamental rules in mind, replacing tires and rims is easy.
These labels can be confusing if you're not sure how to read them, but once you learn the language of tires , they become more clear.
On the left side of the slash symbol, you'll find three numbers and sometimes letters. The numbers represent how wide the tires are, in millimeters, from sidewall to sidewall. The bigger this number is, the more road the tire touches. If you see a letter on the left side, it refers to the tire type. Letters you might see are:. On the right side of the slash symbol, you'll find two numbers, a letter, and two more numbers. Cycle Editor, Dan Joyce tries to make sense of it all.
Will it fit? A thinner rim suits a narrower tyre; a wider tyre needs a wider rim to support it. Tyre tips ISO tyre diameters are reliable but widths vary; some 32mm tyres, for example, are narrower than others.
Tyre sizes. Sponsored Advert. Further Reading. The calculator can only show a possible tyre width range for the selected rim, specifically, rim width. It also shows minimum and maximum tyre widths. In the tyre range, next to each tyre width, there is another tyre dimension: a tyre series i.
Both dimensions are important when the tyre is going to be fitted to the rim. The tyre series affects relation between the tyre width and the rim width.
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