Renthal R3-3 chains are specially developed to increase longevity by utilizing Renthal's SRS (self-regulating seals) technology. The SRS is pre-loaded during assembly, creating a spring effect. As a chain wears, conventional O-rings and X-rings loosen their seal. In contrast, the SRS has the inherent ability to regulate a constant sealing pressure against the side plates throughout the life of the chain, increasing the service life of the chain.
- Gold finish
- Average tensile strength: 7,823 lbs