Dimensions:
X-Small ⇔ 52cm ⇕ 71,5cm
Small ⇔ 54,5cm ⇕ 73,5cm
Medium ⇔ 57cm ⇕ 75,5cm
Large ⇔ 59,5cm ⇕ 77,5cm
X-Large ⇔ 62cm ⇕ 79,5cm
XX-Large ⇔ 64,5cm ⇕ 81,5cm