What does 700x38c mean?

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.

What size is 700x38c?

In basic terms, a 700x38c tire is approximately 27 1/2 inches by 1 1/2 inches (or 1.50 inches).

IS 700C the same as 28 inch?

28”/700C/29er

The tyres can differ, but the 28”, 700C and 29er are all the exact same rim diameter. The 700 markings will be followed by the width in mm, and the 28 or 29 markings will be followed by the width in inches. This is the most common wheel size, so look out for familiar markings (such as 28x1.

What does the C mean in tire size?

The C-Type tire, on the other hand, is specifically meant as a commercial-rated tire, with a higher load rating for a given size than many LT tires. These C-Type tires will show the letter “C” immediately after the wheel diameter in the tire code. Example: 225/75R16C.

Is a 700c wheel 29 inches?

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.

Understanding Tire Sizes | Tech Tuesday #145

Are 700 and 700c the same?

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

Is 38C good for gravel?

“MTB riders may say they like the comfort, and all-out traction of a wider tire. Both will likely gravitate back to a 38c for gravel use, once the dust settles. Some of this has to do with weight and contact patch size, while the comfort effect of the air volume also is a factor.”

What does 38C mean?

For example, a 38C means a chest measurement of 38 inches and a breast measurement of 41 inches. The difference between the two measurements is 3 inches which is a C cup. A 38D would be a chest measurement of 38 inches and a breast measurement of 42 inches.

Is a 27.5 inch wheel the same as 700c?

That's changed over the past decade, so the majority of modern mountain bikes now come either with 29in or 27.5in wheels. These two sizes are equivalent to 700c and 650b wheel sizes expressed in the European ETRTO wheel size designations and have the same bead seat diameters.

Can you put 700c tires on 27.5 inch rims?

The 27" size for your bike will be 630, 609 is the size for older bikes with 'rod' brakes and no sidewalls to the rim. Normal 700c inner tubes will go in a 27" wheel with no problems.

How wide a tire on a 700c rim?

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

What is the best tire size for gravel bike?

The vast majority of gravel bikes are now designed to accommodate tires between 38-45mm wide. Tires around 40mm wide are the most popular because they provide the best compromise between comfort, traction, and weight.

What size is a 700c 38 tire?

A 700x38c tire is a bicycle tire with a nominal diameter of 700mm (roughly 27.5 inches) and a width of 38mm (approximately 1.5 inches).

What does 700x35c mean on a bike tire?

700x35c is the dimension of your bicycle tire, as measured using the 'French system'. Breaking this down, 700 is the nominal diameter of the bike tire in millimeters. The next number, 35, is the nominal width of the tire (again, this is measured in millimeters).

Is 38mm wide enough gravel?

38 mm wide

38 mm tires are great for pavement and occasional gravel riding.

Are road tires faster than gravel tires?

With narrower and slicker tires, road bikes are much faster on Tarmac than gravel bikes but they are also limited in the terrain they can tackle.

Is 40mm enough for gravel?

If you're new to gravel tires, pressure is key. I'm normally 80-85 psi in 25 mm tires and my 40 mm tires are perfect in the 28-33 psi range. They feel rough on anything but pavement near 40 psi. Yes - the right tire size.

What does C mean on bike tires?

It doesn't mean anything, really. It's a historical relic. At one point in time, "700c" was a standard tire/rim size, where "c" indicated the bead seat diameter and "700" was the diameter, in millimeters, when the tire was installed and inflated. That "700c" tire size has a 622 millimeter bead seat diameter.

Can I put 29er tires on 700C rims?

700c is the same rim bead-seat diameter ETRTO-622 and the same as road 28" and the same as MTB 29" (29er). So yes, you can fit 29" tyres on a 700c rim (of course, subject to the tyre and rim width compatibility What is the maximum or minimum tire width I can fit on my bicycle).

What is C in bike tyre size?

Typical road bike tire: 700 x 32c indicates a tire that has an outer diameter of 700mm and a width of 32mm. (Note that the “c” does not stand for centimeters; it's a holdover from an old French system that designated tire sizes using the letters a, b and c.)

Is a 700c wheel the same as a 29er?

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.