# Frequent question: How do you measure bicycle tire size?

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## How do I know my bike tire size?

Check your tire’s sidewall—the numbers there indicate your tire size (roughly its outer diameter and its width, but not always in that order). Typical road bike tire: 700 x 32c indicates a tire that has an outer diameter of 700mm and a width of 32mm.

## How do you measure tire sizes?

It’s the height of the sidewall measured from wheel rim to top of the tread, expressed as a percentage of tire width. In other words, it’s sidewall height divided by tire width.

## What is the standard road bike tire size?

A standard road tire is 700c x 23mm, indicating a tire diameter of approximately 700mm and a width of 23mm.

## Can you change tire size on a bike?

Bicycle wheels can handle a range of different widths, so it’s not absolutely necessary to replace your tires with one with the exact same width. In fact, there are often advantages to using a tire that is a little wider, as long as your bicycle has adequate clearance to handle the larger size.

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## Can I use 235 tires instead of 225?

Obviously, you will need a certain kind of tire depending on how you use your vehicle. Due to this, a 235 tire might not be better than a 225 tire, or vice versa, but depending on your situation, one tire might serve you better than the other.

## How do I know my tire size in inches?

Common Tire Size Parts

1. The First Number. The number 205 represents the section width of the tire, in millimeters. …
2. The Second Number. The number 75 refers to the sidewall aspect ratio. …
3. The Third Number. The last number, 15 in our example, represents the diameter, in inches, of the wheel on which the tire is mounted.

3 июл. 2018 г.

## How tall is a 17 inch tire?

17 INCH TIRES TIRE HEIGHT
225 35 17 23.20
245 35 17 23.75
315 35 17 25.68
335 35 17 26.23

## Is a 28 inch tire the same as 700C?

The wheel sizes 28”, 700C and 29er or 29” all refer to the same rim size: ETRTO 622. The tyres can differ which makes it confusing, but the 28”, 700C and 29er are all the exact same rim diameter. The 700 marking will be followed by the width in mm, and the 28 or 29 marking will be followed by the width in inches.

## What is the best road bike tire size?

Most road bike frames can accommodate a tire as wide as about 28mm. Cyclocross and touring bikes are generally designed to accommodate wider tires. We recommend 23mm and 25mm wide tires for recreational road cyclists. The 25mm width is nice for long distance riding since it will provide a more comfortable ride.

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## What do bike tire size numbers mean?

The first number is the diameter of your wheel. Sizes such as 26, 24, 20, 27.5, 29 and 700c are common tire diameters. The second number (after the X) is the width of your tire. … For example, a 26 x 1.75 size means the tire diameter is 26 inches and the tire width is 1.75 inches.

## What size tire will fit my bike rim?

Bikepacking/MTB/

Use Internal Width IDEAL TIRE RANGE*