Renthal C377 RR4 520 120L SRS Roadrace Chain

Renthal® RR4 is a highly specialised lightweight 520 sealed ring chain developed exclusively for Sportbike racing applications where a combination of lightweight and race durability are critical.

The RR4 chain with 520 racing chainwheels are a great way to enhance your motorcycles trackday performance.

Utiilising Self Regulating Seal (SRS™) technology to increase service life. The specially developed Self Regulating Seal (SRS™) ring is preloaded during assembly creating a spring effect.

SRS Technology
Nitrile Self Regulating Seals (SRSTM) retain a special vacuum injected grease around the critical pin and bush area, which extends the life of the chain.

Shot Peened
Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance.

Steel Pins
High carbon alloy steel bearing pins for excellent prolonged resistance to wear, for both road and off road riding conditions.

Special Finish
Special finish: gold coloured side plates and copper coloured rollers help prevent corrosion.

Pre Stretched
To help with an easy setup, each R4 chain is pre stretched meaning adjustments are not required.

Spec
Available in 520 pitch only, average tensile strength : R4 ATV 520 – 8093 lbf

Chain Specification
Bike Type: ROAD/RACE
Link Length: 120L
Chain Pitch: 520
Connecting link style inc': QUAD STAKE RIVET STYLE