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| USA |
Diameter (mm) |
Europe |
| 3 |
14.1 |
44 |
| 3.25 |
14.3 |
45 |
| 3.5 |
14.5 |
45.5 |
| 3.75 |
14.7 |
46 |
| 4 |
14.9 |
47 |
| 4.25 |
15.1 |
47.5 |
| 4.5 |
15.3 |
48 |
| 4.75 |
15.53 |
48.5 |
| 5 |
15.7 |
49 |
| 5.25 |
15.9 |
50 |
| 5.5 |
16.1 |
50.5 |
| 5.75 |
16.3 |
51 |
| 6 |
16.5 |
52 |
| 6.25 |
16.7 |
52.5 |
| 6.5 |
16.9 |
53 |
| 6.75 |
17.1 |
54 |
| 7 |
17.3 |
54.5 |
| 7.25 |
17.6 |
55 |
| 7.5 |
17.8 |
56 |
| 7.75 |
18 |
56.5 |
| 8 |
18.2 |
57 |
| 8.25 |
18.4 |
58 |
| 8.5 |
18.6 |
58.5 |
| 8.75 |
18.8 |
59 |
| 9 |
19 |
60 |
| 9.25 |
19.2 |
60.5 |
| 9.5 |
19.4 |
61 |
| 9.75 |
19.6 |
61.5 |
| 10 |
19.8 |
62 |
| 10.25 |
20 |
63 |
| 10.5 |
20.2 |
63.5 |
| 10.75 |
20.4 |
64 |
| 11 |
20.6 |
65 |
| 11.25 |
20.9 |
65.5 |
| 11.5 |
21.1 |
66 |
| 11.75 |
21.3 |
67 |
| 12 |
21.5 |
67.5 |
| 12.25 |
21.7 |
68 |
| 12.5 |
21.9 |
69 |
| 12.75 |
22.1 |
69.5 |
| 13 |
22.3 |
70 |
| 13.25 |
22.5 |
71 |
| 13.5 |
22.7 |
71.5 |
| 13.75 |
22.9 |
72 |
| 14 |
23.1 |
72.5 |