Wheel Size and Circumference
The wheel size is marked on both sides of the tire. This is not a comprehensive list. You can also use one of the calculators available on the Internet.
To modify your bike profile, see Updating Your Bike Profile.
Wheel Size |
L (mm) |
---|---|
12 × 1.75 |
935 |
14 × 1.5 |
1020 |
14 × 1.75 |
1055 |
16 × 1.5 |
1185 |
16 × 1.75 |
1195 |
18 × 1.5 |
1340 |
18 × 1.75 |
1350 |
20 × 1.75 |
1515 |
20 × 1-3/8 |
1615 |
22 × 1-3/8 |
1770 |
22 × 1-1/2 |
1785 |
24 × 1 |
1753 |
24 × 3/4 Tubular |
1785 |
24 × 1-1/8 |
1795 |
24 × 1-1/4 |
1905 |
24 × 1.75 |
1890 |
24 × 2.00 |
1925 |
24 × 2.125 |
1965 |
26 × 7/8 |
1920 |
26 × 1(59) |
1913 |
26 × 1(65) |
1952 |
26 × 1.25 |
1953 |
26 × 1-1/8 |
1970 |
26 × 1-3/8 |
2068 |
26 × 1-1/2 |
2100 |
26 × 1.40 |
2005 |
26 × 1.50 |
2010 |
26 × 1.75 |
2023 |
26 × 1.95 |
2050 |
26 × 2.00 |
2055 |
26 × 2.10 |
2068 |
26 × 2.125 |
2070 |
26 × 2.35 |
2083 |
26 × 3.00 |
2170 |
27 × 1 |
2145 |
27 × 1-1/8 |
2155 |
27 × 1-1/4 |
2161 |
27 × 1-3/8 |
2169 |
650 × 35A |
2090 |
650 × 38A |
2125 |
650 × 38B |
2105 |
700 × 18C |
2070 |
700 × 19C |
2080 |
700 × 20C |
2086 |
700 × 23C |
2096 |
700 × 25C |
2105 |
700 × 28C |
2136 |
700 × 30C |
2170 |
700 × 32C |
2155 |
700C Tubular |
2130 |
700 × 35C |
2168 |
700 × 38C |
2180 |
700 × 40C |
2200 |