2021 Bell 4Forty helmet in one size.
WEIGHT: 324g
VENTS: 15 vents
SIZES
S 52-56cm
M 55-59cm
L 58-62cm
CONSTRUCTION: Fusion In-Mold polycarbonate shell
FIT SYSTEM: Float Fit
OTHER FEATURES
GoggleGuide adjustable visor system
Sweat Guide padding
No-Twist Tri-Glides strap fasteners