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R3-3 - MX SRS Chain

Renthal R3-3 Off-Road Chain boasts a unique Self-Regulating Seal (SRS™) design that are pre-loaded during assembly. The spring effect created during this process delivers constant seal pressure as the chain wears, allowing for extended lubrication intervals while delivering incredible durability unlike traditional O Ring chains which lose sealing pressure as they wear.

The result is a strong, long-lasting, high-performance o ring dirt bike chain, ideal for extreme offroad & enduro applications. The R3-3 SRS chain utilises the same high performance materials found in the Renthal R1 Works MX Chain.


Useful R3 Chain Links
Street / Road R3 Chain
Accordion
SRS is pre-loaded during assembly, creating a spring effect. SRS has the ability to regulate sealing pressure against the side plates.

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.
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Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance.
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High carbon alloy steel bearing pins for excellent prolonged resistance to wear, for both road and off road riding conditions.
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Special finish: gold coloured side plates and copper coloured rollers help prevent corrosion.
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To help with an easy setup, each R3 chain is pre stretched meaning adjustments are not required.
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Available in 520 pitch only.
Max machine performance :- 68Nm & 55kW (50 lbf & 73 bhp)
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Most perfectly matched chain for Renthal Chainwheels allowing maximum power at the rear wheel. This also extends the life of both the chain and chainwheels.
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