Full Face Helmet
K 5 R
NHK K 5 R is one of our helmet, designed with newest technology RHD Lens for the visor that brings more comfortable and bright vision. NHK K 5 R also design with elegant and Aerodynamic model that comes with single and double visor system series. NHK K 5 R is created with Advanced Thermo Polymer Shell that comes with comfortable inner lining system for maximum air vent system, cool feeling and optimal comfort.
WARNING! THIS HELMET ARE NOT TO BE USED FOR THE RACING TRACK
HELMET SPECIFICATION

RHD LENS

AERO DYNAMIC

AIR VENTILATION

AIR VENTILATION

DOUBLE D-RING

EMERGENCY RELEASE

LONGER INNER SUNVISOR

SUN VISOR SWITCH

INTERIOR LINER
SIZE GUIDE
NHK K 5 R SIZE
NHK K 5 R | NHK K 5 R SINGLE VISOR | |||||
NHK K 5 R DOUBLE VISOR | ||||||
HELMET SIZE | XS | S | M | L | XL | XXL |
HEAD CIRCUMFERENCE | 54-55 CM | 55-56 CM | 57-58 CM | 58-59 CM | 59-60 CM | 60-61 CM |
21.26-21.65 INCH | 21.65-22.05 INCH | 22.44-22.83 INCH | 22.83-23.23 INCH | 23.23-23.62 INCH | 23.62-24.01 INCH |