What Size Are Road Bike Wheels? (TOP 5 Tips)

Most road and racing bicycles today use 622 mm diameter (700C) rims, though 650C rims are popular with smaller riders and triathletes. The 650C size has the ISO diameter size of 571 mm.

How big should a bike wheel be?

• While 26-inch wheels are still considered the “standard” for mountain bikes, 29-inch wheels are fast on their heels. And right behind those big 29ers are wheels of yet another size. Sometimes referred to as 650B, the 27.5-inch wheel fits right in between the 26- and 29-inch offerings. So which wheel size is right for you?

What size are standard road bike wheels?

Far and away the most common size for road bike wheels is usually referred to as 700C and has a bead seat diameter of 622mm. The ‘700C’ bit comes from a traditional French wheel standard based on the outer diameter of the inflated tyre, 700mm.

Is a 27 inch wheel the same as 700C?

27-inch and 700C tires are close enough in size that the inner tubes are compatible; i.e. you can use a 27-inch inner tube in a 700C tire, and vice-versa. However, you can NOT use a 27-inch tire on a 700C wheel, and vice-versa.

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 size are most road bike wheels?

Most road bikes have 700c (622mm diameter) wheels, although some triathlon bikes and extra-small women’s road bikes may have 650c (571mm diameter) wheels. Check your existing tire to find the correct diameter. It should be printed on the sidewall.

Are 29 inch wheels 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.

How many inches are 700c wheels?

700C is the dominant wheel size in the modern bike world, and the biggest of the top three. The other two are 26-inches, and 650B, which also goes by 27.5-inches. The approximate diameters of the rims for these sizes are: 700C = 622 millimeters = 24.5 in.

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.

Can you put 27.5 wheels on a 700c?

The two main options are 700c which is standard for road and cyclocross bikes or 650b, known in the mountain bike world as 27.5″. Both wheel sizes come with pros and cons making them suitable for different riding purposes and conditions but in certain respects, the two wheel sizes can be relatively interchangeable.

Will a 700c tube fit a 28?

Many 700c tubes come to fit tyres up to 25mm, which are often fitted to road bikes. But you can also find wider tubes to fit the 28mm tyres that are increasingly fitted to road bikes.

Is 622 the 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.

Can I put 28mm tires on my road bike?

Most road bike frames can accommodate a tire as wide as about 28mm. Cyclocross and touring bikes are generally designed to accommodate wider tires.

What does 700x25c mean?

700x25c indicates a tire with a 700mm outer diameter and a 25mm width. A third type of tire size might appear on either a mountain or a road tire: 25-622 is the International Standardization Organization (ISO) way of identifying the 700x25c tire in the example above.

Can I put 700c wheels on a 26 inch bike?

Actually, it isn’t wrong to imagine whether you can put 700c tires on 26-inch rims. Well, the two are not compatible, and therefore, you can’t use a 700c tire on a 26-inch rim. Mostly, the 26-inch tires will have a width of 1.75”-2.2”.

Are 700c wheels the same as 26?

What Is The Difference Between a 26 Inch and a 700c Wheel? This brings us around back to the same answer; they are the same diameter, but a 26-inch tire will fit onto a 700c rim but not the other way around because of the difference in rim thickness.