Renthal's R4 SRS Road chain is a specially developed sealed ring chain utilizing Renthal's Self Regulating Seal (SRS) technology to increase the service life of the chain in road applications. The special SRS ring is pre-loaded during assembly creating a spring effect.
- SRS Technology - Nitrile Self Regulating Seals (SRSTM) retain a special vacuum injected grease around 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 alloy steel bearing pins for excellent prolonged resistance to wear
- To help with an easy set up each R4 chain is pre stretched meaning adjustments are not required
- Available in a range of lengths from 96 links to 120 links