Bicycle Tires Sizes How To Choose The Right Bike Tires For Road Racing I Love Bicycling

The 26 refers to tire sizes.

Schwinn upright bike 130i. Common road bike widths in millimeters come in sizes ranging from 18 to 23 with a typical road bike tire at 700 x 23. When it comes to choosing width there are two major factors at play. The letter at the end of a tire size is a throwback to an old french system when the letters a b and c designated different inner tire diameters it does not stand for cm.

Because of the high pressure and desired low rolling resistance road tires come in narrow widths. Measure your bicycle wheel and tire size with table. Road bike tires generally come in three widths.

Nowadays bike tires are typically marked according to iso standard a system originally developed by etrto european tire and rim technical organization but older english and french tire size dimensions are still used as welluse the data from the following tables to determine interchangeability and convert between iso etrto english. The size of the bike tire is one of the commonly ignored aspects among casual riders. I think the bike was nominally billed as a mountain bike or maybe a hybrid when originally sold back in 1990 its a trek 850 antelope but i dont ride on anything but pavement i use it for commuting to work.

These would usually be measured in inches 26 27 etc or millimeters 650 700 etc. In most cases riders usually go with whatever bike tire that will come along or leave the task to the local bike shop when its time to replace or upgrade a tire. Bicycle tires come in a variety of sizes and with time the international organization for standardization iso has developed a universal system to better understand and regulate tire and rim sizing.

The tire size chart below includes bicycle tire sizes and how they are commonly written. Most lists the tire size both english french and german targets and rim circumference in millimeters. If you choose the city bike types then an 18 should be perfect for you.

23c 25c and 28c their width in mm. Please read my post about best bikes for commuting. So make sure you look at a tire size chart and try a full suspension mountain bike for size before buying.

For standard hardtails our mountain bike size chart should be a god send. Conversion tables for common bicycle tire sizes. 26 used to be the standard for mountain bikes but now there are sizes like 275 and 29.

Generally bike tire sizes are indicated with two numbers that correspond roughly to the outside diameter of the tire and the width of the tire. Mountain bike size chart. I am having a hard time finding road or hybrid tires similar to the ones currently on my bike in 26 x 15 size.