All road and cyclocross bikes are built with 700c wheels, which are 29 inches. However, 700c wheels are designed to accommodate a thinner tire. Many come in widths ranging from 18 to 23 millimeters, with touring tires ranging from 25 to 28 millimeters.

## Is a 29 inch wheel the same as 700C?

29″ (ISO size 622) is actually the same rim diameter as 700C, although most 29″ tires will not fit 700C road rims because they’re too wide. 29″ tires are popular with mountain bikers; search for 29″ MTB.

## What does 700C mean on a bike wheel?

700c is the size of your bike tire, according to the ‘French system’. The “700” number is the stated diameter of the bicycle tire in millimeters. “c” is the width code of the tire (as you would see if you looked at your bike from behind or in front).

## Is a 28 inch wheel 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.

## Is a 700C wheel 26 inches?

The ‘standard’ road bike has 700c (the successor to 27″) wheels. The ‘standard’ mountain bike has 26 inch wheels (inherited from the old balloon tire cruiser).

## Will a 29 inch tube fit a 700C tire?

So a 29 inch MTB tube will have the same diameter as a 700c road wheel, while a 27.5 inch tube will be the same diameter as a 650b road wheel.

## Is 27.5 the same as 700C?

Just as a 700C wheel is the same diameter as a 29” (29er) wheel, 650B shares the exact same rim diameter as 27.5”. … 27.5”/650B rims have a bead seat diameter of 584mm, and 29”/700C rims have a bead seat diameter of 622mm.

## What is the difference between 700 and 700C?

700 is the outer diameter in mm. 38 is the sectional width and “C” is the French tire size which designates an inner diameter of 622mm. 700C is used as a generic term for this size tire, but if the width is given then it should be placed at the end.

## Can I put 700C wheels on a 27 inch bike?

4 Answers. You may or may not be able to make that conversion with your existing brake/frame combination. Your brakes will have to reach farther because a 700c wheel is a smidge smaller than a 27 inch wheel. … Some older frames still won’t work with 700c wheels even with the longest brakes available.

## Why is it called 700C?

As stated in this answer or this link, the idea was originally that there were 700A,700B,700C tires+wheels which all had an outer diameter of 700 mm with A tires being the thinnest and C tires being the thickest (so A had the largest rim and C had the smallest rim).

## Will 28 tires fit 700c rims?

Mixing and matching tyres (28", 27", 700c)

It’s got my head cabbaged. … As I understand it, a 28″ tyre fits 700c wheels and vice versa, a 27″ tyre wo’nt fit a 700c rim. A 700c inner tube will fit a 27″ wheel (i’m guessng probably a 28″ wheel too).

## Are all 700c wheels the same size?

The standard modern road bike wheel has an ISO diameter of 622 mm and is referred to as 700c (makes sense, right? /s). … While the diameter for both 29″ and 700c wheels is the same at 622mm, rims made for mountain bikes are generally wider to accommodate wider tires.

## What size tires can I put on a 700c rim?

Tyre widths available for the 700C/622mm size standard vary from 18 to 47mm, with popular widths such as 23, 25 and 28mm in the mix. The big-wheeled mountain bikes known as 29ers also use this size, so there are off-road tyres up to a whopping 75mm wide.

## Is 700 the same as 26?

700c wheels are weaker- Because 700c wheels are larger in diameter and use longer spokes, they are structurally weaker than 26 inch wheels. This means they can’t take as much of a beating or handle as heavy of loads without bending or breaking spokes. They are less durable.

## Should I get a 26 or 28 inch bike?

The most important thing is to get a frame that fits you and has a comfortable geometry. If you’re less than 170cm or so in height, 26″ wheels might make more sense on a bike that small. In the smaller sizes it comes with 26″ wheels and 28″ wheels in the larger sizes.

## What does a 26 inch bike mean?

Usually the size is written on the tire sidewall, for example it might read 26 x 2.2”, a typical mountain bike size. This indicates the wheel is 26” and the tire is 2.2” wide. Wheels are categorized in size by their primary use for road cycling, off road, touring and BMX. … Older road bikes might have 27″ wheels.