AGV Sizing Chart

Adult Helmets for Corsa R

Size Hat Size Inches Centimeters
S 6 7/8 - 7 21 5/8 - 22 55 - 56
MS 7 1/8 - 7 1/4 22 3/8 - 22 3/4 57 - 58
ML 7 3/8 - 7 1/2 23 1/8 - 23 1/2 59 - 60
L 7 1/2 -7 5/8 23 1/2 - 24 60 - 61
XL 7 5/8 - 7 3/4 24 - 24 7/8 61 - 62
2XL 7 7/8 - 8 24 3/4 - 25 1/8 63 - 64

Adult Helmets for K-5, K-3 SV, K1

Size Inches Centimeters
XS 20.50 - 21.25 53 - 54
S 21.25 - 22.00 55 - 56
MS 22.00 57
ML 23.00 58
L 23.00 - 23.75 59 - 60
XL 24.00 - 24.50 61 - 62
2XL 24.50 - 25.25 63 - 64

Adult Helmets for Pista GP R

Size Hat Size Inches Centimeters
S 6 7/8 - 7 21 5/8 - 22 55 - 56
MS 7 1/8 - 7 1/4 22 3/8 - 22 3/4 57 - 58
ML 7 3/8 - 7 1/2 23 1/8 - 23 1/2 59 - 60
L 7 1/2 -7 5/8 23 1/2 - 24 60 - 61
XL 7 5/8 - 7 3/4 24 - 24 7/8 61 - 62
2XL 7 7/8 - 8 24 3/4 - 25 1/8 63 - 64

Adult Helmets for Sport Modular

Size Centimeters
S 55 - 56
M 57 - 58
L 58 - 59
XL 60 - 61
2XL 61 - 62

Adult Helmets for X3000

Size Centimeters
S 55
MS 56
ML 57 - 58
L 59
XL 60 - 61
2XL 62 - 63