HELMET SPECIFICATION

TOP VENT

AERO DYNAMIC

MODERN DESIGN

DOUBLE VISOR

SUN VISOR SWITCH

SOFT FABRIC LINER

DOUBLE D-RING

PIN LOCK

COMFORT PADDING
SIZE GUIDE
S1 GP PRO SIZE
HELMET SIZE | S | M | L | XL |
CM | 55-56 | 57-58 | 59-60 | 61-62 |
INCH | 21.65-22.04 | 22.44-22.83 | 23.22-23.62 | 24.01-24.41 |