D.I.D Chain 520 DZ 2 G&B X 120 RB (SDH) Billy Bolt providing maximum strength and durability

providing maximum strength and durability at minimum weight

The off-road world is a dirty

High-flow mouthpiece is replaceable

Used wet or dry

Ultra-thin flexible silicone body

D.I.D Chain 520 DZ 2 G&B X 120 RB (SDH) Billy Bolt providing maximum strength and durabilityD. 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