D.I.D Chain 520 DZ 2 G&B X 120 RB (SDH) Kit Bags D’s patented X-Ring is superior

D’s patented X-Ring is superior to other O-Ring designs

Leather heat shield panels with DuPont™ Kevlar® stitching

Mesh comfort liner keeps you cool and comfortable

Six critical zones have been fine tuned for a progressive response to low speed and high-speed impacts

D.I.D Chain 520 DZ 2 G&B X 120 RB (SDH) Kit Bags D’s patented X-Ring is superiorD. 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