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Diameter (MM) Bercani Size US EU Japan
14.0 XXS 3 44 4
14.4 3½ 45 5
14.7 3¾ 46 6
15.0 XS 4 47 7
15.3 4½ 48 8
15.6 5 49 9
16.1 S 5½ 50 10
16.33 5¾ 51 11
16.67 6 52 12
16.88 6½ 53 13
17.32 M 7 54 14
17.63 7¼ 55 15
17.83 7½ 56 16
18.17 8 57 16.5
18.50 L 8½ 58 17
18.83 8¾ 59 18 
19.17 9 60 18½
19.4  9½ 61 19
19.8 XL 10 62 20
20.0 10½ 63 21
20.6 10¾ 64 22
20.8 11 65 23
21.0  XXL 11½ 66 24
 
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