Equivalence of bicycle tires

Tabla de equivalencia de neumáticos y ruedas de bicicleta

Bicycle tire equivalency chart

Find your compatible ETRTO size here. The ETRTO (622 635 559...) is the diameter in mm. This number cannot be changed.

The previous number (28, 35, 37...) is the width of the tire in mm, this can be varied up or down a few millimeters.

"ETRTOInchesFrench Measure
20"28-40620 x 1 1/8
32-40620 x 1.25
35-40620 x 1.35
37-40620 x 1 3/8
40-40620 x 1.50
44-40620 x 1.625
47-40620 x 1.75 20 x 1.90
50-40620 x 2.00
54-40620 x 2.00
57-40620 x 2.125
28-45120 x 1 1/8
37-45120 x 1 3/8 B.S.
26"35-55926 x 1.35
37-55926 x 1 5/8 x 1 3/8 26 x 1.40
40-55926 x 1.50
44-55926 x 1.625 26 x 1.50/1.75
47-55926 x 1.75 26 x 1.85/1.90
50-55926 x 1.90 26 x 1.95 26 x 1.90/2.00 26 x 2.00/2.10
54-55926 x 1.95 26 x 2.10 26 x 2.125
57-55926 x 2.125 26 x 2.20/2.25
60-55926 x 2.35
62-55926 x 2.50
28-58426 x 1 1 1/8 x 1 1/2650 x 28B
32-584650 x 32B
35-58426 x 1 3/8 x 1 1/2650 x 35B 650B
37-58426 x 1 1/2 x 1 3/8 26 x 1 1/2650 x 35B
40-58426 x 1 5/8 x 1 1/2650 x 42B
20-590650 x 20A
25-59026 x 1 1 1/8, 1 1/4 26 x 1 3/8 - 1 1/4650 x 32A
28-59026 x 1 1/8650 x 28A
32-59026 x 1 1/4 26 x 1 3/8 x1 1/4650 x 32A
35-59026 x 1 3/8650 x 35A 650
37-59026 x 1 3/8650 x 35A 650
40-59026 x 1.50 28 x 1 3/8 x 1 1/2650 x 38A
27"22-63027 x 7/8
25-63027 x 1.00 27 x 1 1 1/16
28-63027 x 1 1 1/8 27 x 1 1/4 Fifty 27 x 1 1/4
32-63027 x 1 1/4
35-63027 x 1 3/8
28"20-62228 x 3/4700 x 20C
22-62228 x 7/8700 x 22C
23-62228 x 7/8700 x 23C
25-62228 x 1.00, 1 1/16700 x 25C
30-62228 x 1.20700 x 28C
28-62228 x 1 5/8 x 1 1 1/8700 x 30C
32-62228 x 15/8 x 11/4700 x 32C
35-62228 x 15/8 x 13/8700 x 35C
37-62228 x 1 5/8 x 1 3/8700 x 35C
40-62228 x 1.50 28 x 1 5/8 x 1 1/2700 x 38C
42-62228 x 1.60700 x 40C
44-62228 x 1.625700 x 42C
47-62228 x 1.75700 x 45C
50-62228 x 1.90 28 x 2.00
60-62228 x 2.35
32-63528 x 1 1/2 x 1 1/8700 x 28B 770B
40-63528 x 1 1/2 28 x 1 1/2 x 1 3/8700 x 38B 700 x 35B 700 Standard 700B Standard
44-63528 x 15/8 x 11/2700 x 40/42B