”Whether two different sizes of tires can be used？“
Answer in advance - YES!
But it is not recommended to do so. As shown below
Just kidding :D
I know what you're really asking: if I have two bike tires in different sizes and widths, can I install them on one bike.
My answer is the same! It's like you can wear two different shoes, but you certainly won't walk out the door.
Any two bicycle tires, as long as they can fit on the bicycle. You can use both! The problem is, if you change to a bigger tire, you need more force to make the wheel turn. To do this, you'll need to replace your bike's transmission components, such as chains, transmission gears, and derailleurs. In terms of riding experience, two different wheels/tires will make you feel obviously uncomfortable. Your body may fall backwards, or forwards. You need a lot of effort to pedal and a long time to get used to it. In terms of service life, if the two bicycle tires are not the same size. Smaller tires will turn more and therefore wear more. If goes on like that, it will also bring a bad and unsafe experience to your riding.
What to consider for 2 bike tires of different size/width
Bicycles have been a popular mode of transportation for over a century. They are efficient, affordable, and good for the environment. Over the years, bicycles have evolved into various shapes, sizes, and designs to cater to different needs and preferences. One question that often comes up when it comes to bicycles is, "Can the two tires of a bicycle be different sizes?"
The short answer to this question is yes, the two wheels of a bicycle can be different sizes. However, it is important to consider several factors before making this decision.
Bicycle tires come in different sizes, typically ranging from 12 inches to 29 inches in diameter. The size of the wheels affects the ride quality, stability, and handling of the bike. When designing a bicycle, manufacturers take into account the tire size, frame geometry, and gearing to ensure that the bike functions optimally.
If you are thinking of using two different sized tires on your bike, it is essential to keep in mind that the sizes should not vary significantly. A slight difference in size may not have a considerable impact on the performance of the bike, but a significant difference can affect the handling, balance, and stability of the bike.
Using different-sized tires can also cause issues with the gearing. Bikes with larger wheels usually have a higher gear ratio, which means that the pedals must be turned more times to cover the same distance as a smaller-tired bike. As such, if you use two different sized wheels, you might have to adjust the gearing to match the larger or smaller tires, which can be challenging.
Another factor to consider when using different-sized tire is the availability of replacement parts. Bicycles are designed to use specific tire sizes, and using a different size may limit the availability of replacement parts if something goes wrong with the wheels.
In conclusion, while it is possible to use two different-sized tires on a bicycle, it is not recommended unless you have a specific reason to do so. The size of the tire affects the ride quality, stability, and handling of the bike, and using two different-sized tires can cause issues with the gearing and availability of replacement parts. If you have concerns about the performance of your bike, it is best to consult a professional mechanic who can advise you on the best course of action.
Therefore, Hyclinebike staff recommends not to use two tires/wheels of different sizes. Unless you're in a hurry. We recommend that you replace the tires/wheels in time. in addition. Even for 2 bicycle tires of the same size, we highly recommend using the same tread pattern for a better riding experience.