Renthal RR4 520-120L SRS Road Chain Drivetrain Thicker inner- and outer-plates increase

Thicker inner- and outer-plates increase the fatigue life of the chain

RC51/00-06

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

Renthal D36 Bar Mount

Renthal RR4 520-120L SRS Road Chain Drivetrain Thicker inner- and outer-plates increaseA 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