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Tyre Size Guide

NominalETRTOBritish ImperialBritish ModernFrenchUSAGerman
7″47-937×1.3/4
8″47-948×220×47-50
8″50-94200×50
8″54-1108.1/2×2.1/8
8.1/2×2
8″32-1378×1.1/4
10″54-15210×2
10″44-19410×1.5/8
11″44-22211×1.3/4 – 1.5/8
11″47-22211×1.3/4
12″44-20312.1/2×1.7512.1/2×1.75
47-20312.1/2×1.75×2.1/4
12.1/2×1.90
320×5712.1/2×1.75×2.1/4
50-20312×2.00
54-20312×1.95
57-20312.1/2×2.1/4 R320×57
62-20312.1/2×2.1/4320×57
32-23912.1/2×1.3/8×1.1/4300x32A
57-23912.1/2×2.1/4300x55A
32-24812×1.1/4300×32
14″57-251T14.1/2×2.1/4315×55
47-25414×1.75
14×1.90
350x32A
40-27914×1.1/2350x38B
32-28814×1.3/8×1.1/4350x32A
37-28814×1.3/8
14×1.5/8×1.38
350A
350x37A
350A Confort
350A Demi-Ballon
40-28814×1.1/2NL
14×1.5/8
14×1.75350x38A
44-28814×1.5/8×1.3/814×1.75350A
350x42A
32-29814×1.1/4350x32A
37-29814×1.3/8 Universal
16″40-30516×1.50
44-30516×1.75
47-30516×1.75×2
16×1.90
16×1.75×216×1.75×2
54-30516×2400×50
47-31716×1.3/4
40-33016×1.1/2400x38B
37-33716×1.3/8ANL
28-340400x30A
32-34016×1.3/8×1.1/4400A
400x32A
37-34016×1.3/8
16×1.3/8×1.1/4
400x35A
400A Confort
400A Demi-Ballon
44-34016×1.3/8×1.5/8400x42A
25-34916×1 Primo
16×1.1/8
28-34916×1.1/4NL400X32
32-34916×1.3/8 Universal
37-34916×1.3/8 Universal
17″32-35717×1.1/4
32-36917×1.1/4 (Moulton)
18″28-35518×1.1/8
40-35518×1.50
47-35518×1.75×2
18×1.90
37-38718×1.3/8NL
40-38718×1.1/2
28-39018×1.1/8450B
450x28A
32-39018×1.3/8×1.1/4450A
450x32A
37-39018×1.3/8450A Confort
450A Demi-Ballon
55-390450x55A
57-390T450x55A
450A
32-40018×1.1/4450×32
37-40018×1.3/8 Universal
47-44018×1.75×2
20″44-400T20×1.3/4
36-40620×1.5020×1.50
37-40620×1.3/820×1.5020×1.50
44-40620×1.62520×1.625
47-40620×1.75
20×1.75×2
20×1.75
54-40620×220×2.125500×5020×2.125
57-40620×2.125
47-41920×1.3/4
44-42820×1.5/8
40-43220×1.1/2
32-43820×1.3/8NL500x32ANL
37-43820×1.3/8NL500A
28-440500x28A
32-44020×1.3/8×1.1/4500A
500x32A
37-440500A Confort
500A Demi-Ballon
500x37A
40-44020×1.1/2NL500x38A
25-45120×1 Primo
28-45120×1.1/8
32-45120×1.1/4500×32
37-45120×1.3/8 Universal
22″44-48422×1.1/222×1.5/8-1.1/2
32-489550x32ANL22×1.1/4NL
37-48922×1.3/8×1.1/4NL
28-490550x28A
32-49022×1.3/8×1.1/4550A
550x32A
37-49022×1.3/8550A
550A Confort
550A Demi-Ballon
32-50122×1.1/4550×32
37-50122×1.3/8 Universal
23″47-48423×2550x50B23×2
54-48323×2.25
24″47-501T24×1.3/4R
37-50724×1.5
47-50724x2x1.3/424×1.75
24×1.75×2
24×1.85
24×1.90
24×1.7524×1.75/2
32-50824×1.522×1.1/4×1
25-52024×1600x25C
28-52024×1.1/8600x28C
47-52024×1.3/4
44-53124×1.5/8×1.1/2
35-53424×1.1/2600x32B
37-53424×1.1/2×1.3/4600x35B
40-53424×1.1/2600x38B24×1.1/2
54-53424×1.1/2×2
25×2
600x50B
625×50
28-541600x28A
32-540
32-541
24×1.3/8×1.1/4
24×1.3/8×1.1/4NL
600x32A
600x32ANL
24×1.1/4×1.3/8
37-541600A Confort
600A Demi-Ballon
600x35A
24×1.3/8
40-54024×1.3/8×1.1/2
24×1.3/8
600x38A24×1.1/2×1.3/8
32-54724×1.1/4600A
25″37-56525×1.3/8
26″32-55926×1.25
37-55926×1.5/8×1.3/826×1.4
26×1.5
26×1.5
40-55926×1.50
44-55926×1.625
26×1.75
47-55926×1.85
26×1.95
26×1.7526×1.75×2
50-55926×226×226×2
54-559
54-559T
26×226×2.125
26×2.10
26×2.125
25-57126×1.5/8×1650x25C26×1.75×1
32-57126×1.5/8×1.1/4650x32C26×1.75×1.1/4
40-57126×1.3/8×1.1/2NL
26×1.1/2CS
650x35C
650x38C
47-571
47-571T
26×1.3/4650x45C
650CSC
54-57126x2x1.3/4650x50C26x2x1.3/4
37-58426×1.1/2
26×1.1/2×1.3/8
650x35B26×1.3/8×1.1/2
40-58426×1.5/8×1.1/2
26×1.1/2
650B Semi-Confort
650x38B
26×1.5
44-58426×1.1/2×1.5/8650B Demi Confort26×1.5/8×1.1/2
26×1.3/4×1.1/2
47-58426×1.1/2×1.3/4650x45B
28-59026×1.1/8
26×1.3/8×1.1/8
650x28A
32-59026×1.1/4
26×1.3/8×1.1/4
650x32A26×1.1/4×1.3/8
35-59026×1.3/8650x35A
37-59026×1.3/826×1.375 (Green)650A
650x35A
26×1.3/8
40-59026×1.3/8×1.1/226×1.50650x38A26×1.1/2×1.3/8
32-59726×1.1/426×1.1/4
27″40-60927×1.1/2
20-63027x.3/4
22-63027×7/8
23-63027×7/8
27×1
25-63027×1
27×1/16
2×71.1/8
28-63027×1.1/8
27×1.1/4fifty
27×1.1/4
32-63027×1.1/427×1.3/8
28″18-622700x18C700x19C
19-622700x19C
20-62228×1.5/8x.3/4700x20C28×3/4
22-62228x.7/8700x22C700x25C
23-62228×7/8700x23C28×1
25-62228×1
28×1.1/16
700x25C700x28C
28-62228×1.5/8×1.1/8
28×1.5/8×1.1/4×1.1/8
700x28C
700C Carrera
28×1.1/8×1.3/4
30-62228×1.20700x28C
32-62228×1.5/8×1.1/4700C Course
700x32C
700x35C28×1.1/4×1.3/4
37-62228×1.5/8×1.3/8700x35C28×1.3/8×1.5/8
40-62228×1.5/8×1.1/228×1.50700C
700x38C
700x40C
28×1.1/2×1.75
42-62228×1.60700x40C28×1.1/2×1.75
44-62228×1.5/828×1.625700x42C
47-622
47-622T
28×1.5/8×1.3/428×1.75700x45C28×1.75
28×1.3/4
50-62228×1.90
28×2.00
60-62228×2.35
28-63528×1.1/2×1.1/8700x28B
32-63528×1.1/2×1.1/4700x32B
700B Course
37-63528×1.1/2×1.3/8700x35B28×1.3/8×1.1/2
40-63528×1.1/2
28×1.3/8
700B Standard
700x38B
28×1.1/2
44-63528×1.5/8×1.1/2700x40B
700x42B
28×1.75×1.1/2
28×1-5/8×1.1/2
28-64228×1.3/8×1.1/8700x28A
37-64228×1.3/8700x35A
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