Renthal RR4 520-120L SRS Road Chain Drivetrain Renthal D36 Bar Mount

Renthal D36 Bar Mount

Renthal consistently achieves perfect concentricity

Extended Wear Life: Premium steel construction resists wear for longer service intervals

non-O-ring chain with excellent impact load resistance designed specifically to withstand the stress found in offroad applications

Carefully crafted using advanced computer engineering and CNC machining

Renthal RR4 520-120L SRS Road Chain Drivetrain Renthal D36 Bar MountA 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 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