How do I know bike TYRE size?

It consists of a tyre width measurement in millimetres, a dash and then the tyre bead diameter, also in millimetres. For example, 25-622 means the tyre is 25mm wide and will fit a 700c wheel, while 65-584 means the tyre is 65mm wide and will fit a 650b wheel.

What does 700c mean?

The term “700c” is the tire size according to the French system. The “700” is stating the diameter of the bicycle tire and “c” is the width size of the tire. However it’s not 700 millimeters it’s 633 millimeters. Also, another common mistake is that often riders confuse “c” with centimeters.

What bike TYRE size is 700c?

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.

What do sizes mean for bike tires?

Generally speaking,Bicycle tire measurements have two components. The larger number is the tire diameter in inches, and the smaller number is the tire width in inches. Tire diameter usually ranges from 12 to 26 inches, and tire width normally ranges from 1.75 to 2.215 inches.