D.I.D Chain 520 DZ 2 G&B X 120 RB (SDH) lens protector True Functional Ventilation (TFV)-When in

True Functional Ventilation (TFV)-When in motion air is forced through multiple air intake vents

helping to reduce the likelihood of further injury caused from the helmet contacting your body

Exclusive Magnefusion™ magnetic strap keeper

X-Static® XT2 silver liner

Thin contoured design to prevent accidental movement while in use

D.I.D Chain 520 DZ 2 G&B X 120 RB (SDH) lens protector True Functional Ventilation (TFV)-When inD. I. D is the world's number one OE parts supplier for Japanese and European motorcycle manufacturers and offers supperior motorcycle chains and rims. D. I. D brand drive chains and aluminum rims are all manufactured in Kaga, Ishikawa prefecture, Japan and supplied through motorcycle dealers worldwide. These top quality products are meticulously made by skilled technicians in order to provide outstanding performance for all riders. Worlds #1 Genuine