# How to read bike tire size?

When you’re shopping for a new bike, you’ll need to know what size bike tires to look for. The size is usually printed on the side of the tire, and it looks like this: 700×23. The first number is the tire diameter, and the second number is the width. You’ll need to match the size of your bike tires to the size of your rims.

To read a bike tire size, you will need to know the width, diameter, and thickness of the tire. The width is the first number listed on the tire size, followed by the diameter. The thickness is the last number listed. For example, if the tire size is listed as 700 x 23c, the width is 700 millimeters, the diameter is 23 centimeters, and the thickness is 23 millimeters.

## What do the numbers on a bike tire mean?

The first number is the diameter of your wheel and the second number is the width of your tire. The most common tire diameters are 26, 24, 20, 275, 29 and 700c. The width of your tire usually ranges between 1 and 3 inches.

The dimensions of your bicycle tire using the French system is 700x25c. The nomimal diameter of the bike tire is 700 and is sized using millimeters. The width of the tire is 25 and is also measured using millimeters.

### What does 700x38c mean on a bike tire

700x38c is the size of your bicycle tire. 700 is the nominal diameter of the tire in millimeters. 38 is the width of the tire (as seen if you were looking at your bike from the front/back). C refers to the old French system of classifying wheels according to their Bead Seat Diameter.

The term ’26-inch’ when referring to bike wheels actually refers to the outside diameter of the tire that goes on this wheel. The exact diameter of a conventional 26” wheel is 559 millimeters or a little over 22 inches.

## What does 700c mean?

The term “700c” is the tire size according to the French system. The “700” is stating the diameter of the bicycle tire and “c” is the width size of the tire. However, it’s not 700 millimeters, it’s 633 millimeters. Also, another common mistake is that often riders confuse “c” with centimeters.

The aspect ratio is the ratio of the tire’s sidewall height to its width. The lower the number, the shorter the sidewall and the wider the tire. A 50-series tire, for example, will have much shorter sidewalls than a 70-series tire.

## Can I use 700×25 tires instead of 700×23?

Cyclists are always looking for ways to improve their performance, and one of the most popular trends in recent years has been to put wider tires on road bikes.

There are a few different benefits to this. Wider tires can provide more comfort, as they have a larger surface area to absorb bumps in the road. They can also improve traction, particularly in wet or slippery conditions.

The downside of wider tires is that they can be more difficult to handle, and they can also add a bit of weight to your bike.

ultimately, it’s up to you to decide whether wider tires are right for you. If you’re looking for a smoother ride and better traction, they might be worth a try. But if you’re worried about adding weight or making your bike harder to handle, you might want to stick to narrower tires.

The 700C marking on most road tires is a reference to an old French tire sizing convention. The number 700 refers to the approximate diameter in millimeters of the tire. Though it is rarely seen, there used to be 700A, 700B and 700C tires. All of these tires technically share the same outside diameter.

### What is the difference 700 or 700c

The “700” in 700C tires refers to the rough outer diameter of the tire. The actual outer diameter will vary greatly, depending on the type of tire and tread pattern. 700C tires are the standard for road, cyclocross, and many hybrid tires. You’ll also find 700C tires on some European-style cruiser bikes.

The difference in diameter between 26″ and 700c is actually quite significant. 26″ rims are much smaller than 700c rims, and as a result, they are much less stable and don’t perform as well.

## What does B and C mean on bike tires?

A typical road bike tire has an outer diameter of 700mm and a width of 32mm. The “c” stands for the French system that designated tire sizes using the letters a, b and c.

Different bike tires can have different widths, but they will all be the same diameter. The different widths just designate how wide the tire is. The other widths were designated 700a, 700b, 700c.

### Do I need a 26 or 28 bike

If you’re planning on going on a longer ride, then a 28-inch road bike would be the best choice. It will provide more stability than a 26-inch road bike and will require less turning.

1 inch may not seem like much, but it can make a big difference when it comes to bikes. 26in bikes are the most popular size, but 275 bikes are only 1 inch bigger. This may not seem like a lot, but it can make a big difference when it comes to riding. 275 bikes are often used for racing, because they’re just a bit faster. If you’re looking for a bike that’s a bit faster, or if you’re just a bit taller, then a 275 bike might be the right choice for you.

## Is 26 inch bike tire the same as 700c?

26-inch wheels are also known as 26×1-3/8 inch or 700c. They are measured from where they meet at their pointy end to where they meet at their flatter end. A standard 500mm 26-inch wheel, for example, has a diameter of 520mm.

A 29-inch wheel is the same as a 700C wheel most of the time. The “29-inch” designation uses the nominal sizing system, while the “700c” designation uses the French sizing system. Both wheels have an ISO system measurement of 622mm and are effectively interchangeable.

### Which is bigger 700c or 27 inch

The rim diameter of a 700c wheel is actually slightly smaller than that of a ’27inch’ wheel. The 700c bead diameter is 622mm whereas the 27″ bead diameter is 630mm.

Mountain bikes have come a long way in the past decade, with most now sporting either 29in or 27.5in wheels. These two sizes are equivalent to the 700c and 650b wheel sizes used in European ETRTO wheel size designations, and have the same bead seat diameters. This means that mountain bikes are now able to roll over obstacles more easily and with more control than ever before.

## Final Words

The bike tire size is usually written on the side of the tire. It is important to know how to read this size, because it will tell you the width of the tire, as well as the diameter of the wheel. The size is usually written as a ratio, such as “700x23c.” The first number is the width of the tire in millimeters, and the second number is the diameter of the wheel in millimeters.

Bike tires are sized according to their diameter and width. The diameter is the size of the wheel, and the width is the size of the tire. To read bike tire size, you need to know the size of the wheel and the size of the tire.