內徑 (毫米) |
形狀 |
港圈(HK SIZE) |
美國尺碼 |
歐盟尺寸 |
日本尺碼 |
14.7 |
46.2 |
7 |
3.5 |
45.5 |
6 |
15 |
47.1 |
8 |
4 |
47 |
7 |
15.2 |
47.8 |
9 |
4.25 |
47.5 |
8 |
15.7 |
49.3 |
10 |
4.75 |
48.5 |
9 |
16 |
50.3 |
11 |
5.25 |
50 |
10 |
16.3 |
51.2 |
12 |
5.5 |
50.5 |
11 |
16.7 |
52.4 |
13 |
6 |
52 |
12 |
17 號 |
53.4 |
14 |
6.5 |
53 |
13 |
17.3 |
54.3 |
15 |
6.75 |
53.5 |
14 |
17.6 |
55.3 |
16 |
7.25 |
55 |
15 |
18 |
56.5 |
17 號 |
7.75 |
56 |
16 |
18.5 |
58.1 |
18 |
8.25 |
57.5 |
17 號 |
18.7 |
58.7 |
19 |
8.5 |
58 |
18 |
19 |
59.7 |
20 |
9 |
59 |
19 |
19.5 |
61.3 |
21 |
9.5 |
60.5 |
20 |
19.7 |
61.9 |
22 |
9.75 |
61 |
21 |
20.3 |
63.8 |
23 |
10.25 |
63 |
23 |
20.6 |
64.7 |
24 |
10.75 |
64 |
24 |