Guida alle dimensioni

USA & CA UK, EU & AU CN, SG & JP HK Suisse Circonferenza (mm)
5.5 0.5K 10 12 50.6
6 0.5L 11 13 12.75 51.9
6.5 0.5M 13 14.5 14 53.1
7 0.5N 14 16 15.25 54.4
7.5 0.5O 15 17 16.5 55.7
8 0.5P 16 17.75 57
8.5 0.5Q 17  19 58.3
9 0.5R 18 20.5 59.5
9.5 0.5S 19 22 60.8
10 0.5T 20 23 62.1
10.5 0.5U 22 24 22.75 63.4
11 0.5V 23 25 64.6
11.5 0.5W 24 26 65.9
12 0.4X 25 27.75 27.5 67.2