Road Bike Tires Size Chart
Since the tire wraps around your rim the wheel diameter includes the tire on both sides thus the multiplication by 2.
Road bike tires size chart. Bike tube sizing essentially mirrors bike tire sizing with one exception. Mountain bike sizing can be affected by suspension and your tire choices. S small 15 inch bike. 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.
So make sure you look at a tire size chart and try a full suspension mountain bike for size before buying. Your height inseam. Place a tape measure against the center of the bicycle wheel and then extend the tape in a straight line towards the tire s outer edge. 5 to 5 3 under 27 inseam.
For standard hardtails our mountain bike size chart should be a god send. Mountain bike size chart. 27 5 x 1 9 2 3 for example. And tire diameter the size of your tire converted to millimeters wheel diameter rim diameter tire diameter 2.
5 3 to 5 7 with 27 to 29 inseam. Tubes because they can stretch will list a range of widths. 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. 23c 25c and 28c their width in mm.
Stand the bike up using a kickstand or just lean it against a wall. 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. Mountain bike size chart.
Thus you need to be sure any new bike tube has sizing that has a width range that aligns with the sizing on your bike tires. The tire size chart below includes bicycle tire sizes and how they are commonly written. How to get the right bike tube and valve size. Road bike tires generally come in three widths.
Wheel circumference wheel diameter pi. Because of the high pressure and desired low rolling resistance road tires come in narrow widths.