Drive Chain Gold & Black 420-110L Ape50

By making the link plate thicker than standard products, the strength is increased by approximately 1.2-1.3 times (compared to SP Takegawa).
Furthermore, it is the strongest 420 series drive chain equipped with SDH treatment and solid bushings.
SDH Treatment
The cause of chain elongation is wear between the pins and bushings.
When fine, hard, harmful particles such as sand and dust enter between the pins and bushings, they accelerate chain wear, causing vibration and noise, and shortening the chain's lifespan.
In such cases, D.I.D's proprietary SDH treatment proves its effectiveness.
SDH treatment forms a very hard film on the pin's surface, and this film contains highly hard carbides dispersed within it.<
Therefore, it prevents chain wear even if hard foreign particles enter between the pins and bushings from the outside.
Solid Bushing
This is a roller chain with excellent wear resistance that uses highly rigid solid bushings with a seamless, smooth surface and excellent roundness.
Solid bushings reduce the barrel-shaped deformation of the bushing that occurs when it is pressed into the link plate, forming an optimal contact bearing surface between the pin and bushing.
Chain size: 420
Color: Gold & Black
Number of links: 110 links
*The image is for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware of this.