R3-3 - Road SRS Chain
Renthal R3-3 chains are specially developed utilising Renthal’s SRS technology to increase the service life.
The special SRS is pre-loaded during assembly, creating a spring effect. As a chain wears, conventional O-rings and X-ring loosen their seals whereas the SRS™ has the inherent ability to regulate a constant sealing pressure against the side plates throughout the life of the chain.
This offers increased longevity, as the specially formulated grease remains encapsulated around the critical pin and bushing area longer whilst preventing ingress of dirt, water and other contaminants
Renthal R3-3 Chain : Ultimate durability and performance
Nitrile Self Regulating Seals (SRS™) retain a special vacuum injected grease around the critical pin and bush area, which extends the life of the chain.
Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance.
High Carbon Steel Pins
High carbon alloy steel bearing pins for excellent prolonged resistance to wear whilst road riding.
Special finish: gold coloured side plates and copper coloured rollers help prevent corrosion.
To help with an easy setup, each R3 chain is pre stretched meaning adjustments are not required.
Available in 520 pitch only, average tensile strength : R3-3 520 – 7820 lbf
Most perfectly matched chain for Renthal Chainhweels allowing maximum power at the reat wheel. This also extends the life of both the chain and chainwheels.
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