Alpina - Men's Bike helmets

Size
1/S
2/M
3/L
Head circumference(cm)
52-57
57-62
59-64

Alpina - Men's Bike helmets

Size
1/S
2/M
3/L
Head circumference(cm)
52-57
57-62
59-64

How to measure

1.
  • 1. Head circumference:
    Measured directly above the eyebrows. Make sure the tape is kept horizontal around the head.