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

MOTO GUZZI engines requiring SAE 10W-60 viscosity grade oil

Velocity Flow ventilation

The expertly crafted polyester and spandex material produce maximum comfort and breathability for the toughest of challenges

we added a Virus™ CoolJade liner

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