Tabela rozmiarów

Rozmiar Średnica wewnętrzna (MM) Obwód wewnętrzny (MM)
5 14,3mm 45mm
6 14,6mm 46mm
7 15mm 47mm
8 15,3mm 48mm
9 15,6mm 49mm
10 15,9mm 50mm
11 16,2mm 51mm
12 16,5mm 52mm
13 16,8mm 53mm
14 17,2mm 54mm
15 17,5mm 55mm
16 17,8mm 56mm
17 18,1mm 57mm
18 18,4mm 58mm
19 18,8mm 59mm
20 19,1mm 60mm
21 19,4mm 61mm
22 19,7mm 62mm
23 20mm 63mm
24 20,3mm 64mm
25 20,6mm 65mm
26 21mm 66mm
27 21,3mm 67mm
28 21,6mm 68mm
29 22mm 69mm
30 22,3mm 70mm
31 22,6mm 71mm
32 22,9mm 72mm
33 23,2mm 73mm
34 23,5mm 74mm
35 23,9mm 75mm
36 24,2mm 76mm