Road Bike Tire Sizes 700

Touring and commuting tires are generally wider than racing tires. This allows for a more comfortable ride due to lower tire pressure. 23c 25c and 28c their width in mm.

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The Two Key Numbers Are 700 And 23 700 Refers To The Diameter

Bicycle Sizing Chart By Wheel Size Sigma Bike Computer Wheel Size

Bicycle Tire Sizes Explained Tyre Size Bicycle Tires Tire

While you can find a variety of bikes with wheel sizes ranging from 16 to 27 5 inches the most common sizes include 26 inches 27 5 inches 29 inches and 700c.

Road bike tire sizes 700. The width difference between these sizes would make them less than ideal replacements for one another but any rim that could fit one of them would work after a fashion with the other. The second smaller number is the tire s width. Road bike tires generally come in three widths. Typical road bike tire.

The 650b wheel size a bit smaller than the standard road bike 700c has become very popular on adventure bikes and it s easy to see why. It s a holdover from an old french system that designated tire sizes using the letters a b and c. The table below lists most of the sizes of tyre that are likely to be found in the uk. Where you see a block of two or more compatible sizes having the same bead diameter you can assume that intermediate sizes exist that will also fit the same rim.

The smaller wheel enables a bigger volume tyre without messing around much with the frame design providing hugely improved cushioning on badly surfaced roads gravel tracks and dirt paths. Common road bike widths in millimeters come in sizes ranging from 18 to 23 with a typical road bike tire at 700 x 23. 700 x 32c indicates a tire that has an outer diameter of 700mm and a width of 32mm. 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.

Note that the c does not stand for centimeters. Between 18 622 and 25 622 there are tyres of 19 20 22 and 23mm section. These would usually be measured in inches 26 27 etc or millimeters 650 700 etc. Finding the right inner tube depends on the size of the tires on your bike.

As the width increases the tire will have more contact surface with the road making it more stable and comfortable. As the width decreases there is less rolling resistance or friction and therefore is faster. A 700 x 38 hybrid tire would be a 38 622. For example a 700 x 20 c road tire would be a 20 622.