• The Bell RS7 Carbon SA2020 racing helmet is based on the innovative HP7 design and features an ultra-lightweight carbon shell.

• The RS7 Carbon provides racers with unmatched acoustic comfort, aerodynamic performance, and energy absorbing capacities.

• The sleek, aerodynamic design features an advanced ventilation system with 14 air intake and extraction channels for maximum airflow and ventilation.

• SA2020

• FIA8859

Size        Hat Size                 Inches                   Centimeters

4XS         6 3/8                      20 1/16                 51

3XS         6 1/2 – 6 5/8        20 1/2 – 20 7/8   52-53

2XS         6 3/4 – 6 7/8        21 1/2 – 21 5/8   54-55

XS           7                              22                           56

S              7 1/8                      22 3/8                   57

M            7 1/4 – 7 3/8        22 3/4 – 23 1/4   58-59

L              7 1/2                      23 5/8                   60

XL           7 5/8 – 7 3/4        24 – 24 3/8           61-62

2XL         7 7/8 – 8               24 3/4 – 25 1/4   63-64

3XL         8 1/8 – 8 1/4        25 5/8 – 26           65-66

4XL         8 3/8 – 8 1/2        26 3/8 – 26 3/4   67-68