Tires are one of the most important components of a bicycle. They have direct contact with the ground, so their condition directly impacts both comfort and safety. Replacing them when worn is essential, but their size is equally important. Bicycle tires have specific sizes, which in Poland are given in inches. Depending on the type and intended use of the vehicle, we will choose a different tire, so it's important to know which one is best for us.

Bicycle tires and their sizes

Let's start from the beginning, with bicycle tire sizes. The most common are 12, 16, 20, 24, 26, 27.5, 28, and 29 inches. However, it's important to understand that these names are arbitrary, so for example, a 12-inch tire is actually 12.5 inches. For many years, there was a belief that 28-inch bicycle tires were the best solution for trekking and road bikes, and 26-inch tires for mountain bikes. Today, this rule is being abandoned, and we often face the choice of tires in sizes such as 27.5 inches or 29 inches. In practice, larger wheels allow for easier overcoming of obstacles and guarantee greater speed. Smaller wheels offer better maneuverability and dynamics, and are more versatile. More detailed descriptions of specific tires

Type of bicycle and tire size

The ability to choose from city bikes, trekking bikes, road bikes, and mountain bikes allows you to tailor them to your individual needs, which translates into a more comfortable ride. Bicycle tires should also be adapted to your vehicle type. When buying a city bike , it's best to opt for 28-inch tires. Overcoming curbs and other bumps will certainly be easier with larger wheels, and you'll also feel more comfortable climbing. Road bikes are designed for longer distances. Speed ​​is crucial, so bike tires should be 28 inches. They allow for high speeds with minimal energy expenditure, and also make overcoming bumps much easier. Mountain bikes use tires in 27.5 and 29-inch sizes. The use of large wheels in mountain biking was a huge revolution. They proved to be a new standard, gaining recognition thanks to the improved performance of professional cyclists. However, it's important to emphasize that such tires result in reduced riding dynamics and reduced maneuverability, which is why smaller sizes are also available.

Tire tread

In addition to size, another important feature of a tire is its tread. We can distinguish:

• smooth tread – they offer the lowest rolling resistance, but have weaker grip in the rain .
• Off-road tread – their characteristic feature is protruding tread blocks. Recommended for driving on more demanding terrain and in difficult weather conditions.
• Semi-slick tread – a combination of the two previous tread types – the tire is smooth in the center and has protruding tread blocks on the sides. It is chosen as a compromise solution when the bike is used in a variety of conditions.
• spiked tread – ideal for winter driving on unswept roads.