# Is 622 same as 700C?

Is 622 same as 700C? 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

## Is 622 same as 700C?

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 does 622 mean on Tyres?

The ETRTO size specification 37-622 indicates the width of 37 mm and the tire inner diameter of 622 mm. This dimension is clear and allows a precise classification of the rim size. The inch marking (e.g. 28 x 1.40) states the approximate outer diameter (28 inches) and the tire width (1.40 inches).

What does J mean in rims?

The letters J and H2 in the letter and number combination The letter “J” means a tyre bead profile. This is the marking used to define the wheel collar profile you should never ignore. It’s important to remember that some types of cars and wheels can come under more than one profile.

### What size tire is 32 622?

Table of bicycle tires sizes

ETRTO English Size FRENCH SIZE
32-622 28 x 1-5/8 x 1-1/4 700 x 32C 700C Course
28-622 28 x 1-5/8 x 1-1/8 700 x 28C 700C
25-622 28 x 1-5/8 x 1 700 x 25C
23-622 700 x 23C

Is 26 inch the same as 700c?

A 26 inch, or a 650c wheel is about 1 inch smaller (about 2 inches smaller with road slicks) in diameter than a 700c. Some people think that because 700c wheels are the ‘standard’ for road bikes, they must be better.

WHY IS 700c 622mm?

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).

#### Is 27.5 the same as 700?

In short, it’s a wheel size in between 26” and 29”. Just as a 700C wheel is the same diameter as a 29” (29er) wheel, 650B shares the exact same rim diameter as 27.5”.

Is a 28 inch wheel the same as 700C?

28”/700C/29er The wheel sizes 28”, 700C and 29er or 29” all refer to the same rim size: ETRTO 622. 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.

What is the difference between J and JJ rims?

Wheel/Rim designation contains some letters for marking the shape of the rim flanges where the tire sits on the rim. J rim contour has 17.5 mm high rim flange but B has only a 14 mm. JJ designation is most common on 4×4 and SUV vehicles.

## What are 6’s and 7’s wheels meaning?

“At sixes and sevens” is an English idiom used to describe a condition of confusion or disarray.

Will a 1.75 tire fit a 1.95 rim?

Can I Put A 1.75 Tire On A 1.95 Rim? As long as the frame of your bike is massive or wide enough, you certainly can. This means that any 26-inch tire will perfectly fit a 26-inch rim( or wheel), and since the 1.95 rims itself isn’t that large, it will do just fine.

Which is bigger 26 or 700c?

A 26 inch, or a 650c wheel is about 1 inch smaller (about 2 inches smaller with road slicks) in diameter than a 700c. It seems that some people believe that larger wheels mean faster wheels. Some people think that because 700c wheels are the ‘standard’ for road bikes, they must be better.