A highly specialized lightweight 520 sealed ring chain developed exclusively for Superbike racing applications where a combination of lightweight and durability are a must. Utilizes Renthal’s Self Regulating Seal (SRS) technology to increase service life. The specially developed Self Regulating Seal (SRS) ring is preloaded during assembly creating a spring effect. As the chain wears, conventional O-rings and X-rings lose their seal, however the SRS ring has the ability to unload itself during use keeping a tighter seal against the side plates. This offers increased longevity as the specially formulated grease remains trapped around the critical pin and bushing area longer while also keeping dirt, water and other contaminants out.
SRS Ring technology enhances chain flexibility and offerssmoother operation than standard O-ring chains
Larger diameter pins manufactured from specially enhancedalloy steel improve the resistance to shock loads and wear
Quad riveting process on each pin increases the tensile strengthof the chain
Thicker inner and outer plates increase the fatigue life of the chain
Gold anodized side plates help prevent corrosion
Every RR4 SRS chain comes pre-stretched for enhanced performance
Each chain includes masterlink and a pair of latex gloves for mess free installation
