D.I.D uses a range of premium materials for their chains.
Manufactured
 Specifically with solid steel rolls and bushings that are high 
precision cylindrical and precise tolerances which helps to create a 
lower chain friction and a longer life expectancy.    
- Reliable brand, best-selling standard
 - Made in Japan that enables uncompromising high quality control.
 - The standard model that demonstrates stable performance has been reborn with even higher performance by adopting a solid bush.
 - A non O-ring chain with fantastic durability and is extremely light weight!
 - Low-cost, high-quality solid roller chain
 - Quad-staked pin riveting
 - Special alloy steel construction
 - All components shot-peened and heat-treated
 - Patented TFC connecting link
 - Extended riveted bushing anti-kink design.
 - Pre-stretched at factory.
 - Average tensile strength: 4,480lbs.
 - Max engine CC: 125.