Size 
Measurement to Center Hole 
Minimum Hole Size 
Maximum Hole Size 
XS 
26 in / 66 cm 
21 in / 53 cm 
31 in / 79 cm 
Small 
30 in / 76 cm 
25 in / 63 cm 
35 in / 89 cm 
Medium 
34 in / 86 cm 
29 in / 73 cm 
39 in / 99 cm 
Large 
38 in / 96 cm 
33 in / 83 cm 
43 in / 109 cm 
XL 
42 in / 106 cm 
37 in / 93 cm 
47 in / 119 cm 
2XL

46 inch / 116 cm 
41 in / 104 cm 
51 in / 129 cm 
