Renthal C431 R3-3 520 120L SRS Road Chain

The Renthal® R3-3 chain has been specifically tailored for light to middleweight motorcycles. Lighter and less expensive than our R4 range, the R3-3 utilises the proven Renthal® SRS™ technology for increased service life.

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.

Overburdening your middleweight motorcycle with a heavy duty chain reduces performance. Designed for motorcycles with a max performance of 68Nm and 55kW (50 lbf and 73 bhp)

The Renthal R3.3 chain now incorporates Renthals’ SRS ring system (self-regulating seals) increasing chain longevity. 

The R3.3 chain has been upgraded to the R4 ranges’ proven quad riveting manufacturing process. 

The Rivet link has also been changed to a hollow end to facilitate easier installation. 

Max machine performance :- 68Nm & 55kW (50 lbf & 73 bhp)

SRS Technology
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.

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 R3 chain is pre stretched meaning adjustments are not required.

Spec
Available in 520 pitch only.
Max machine performance :- 68Nm & 55kW (50 lbf & 73 bhp)

Perfect Match
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.

Chain Specification
Bike Type: ROAD
Link Length: 120L
Chain Pitch: 520
Maximum Machine Performance: 68Nm & 55kW (50 lbf & 73 bhp)
Connecting link style inc': HOLLOW END STYLE