Renthal 520 RR4 SRS Ring Racing chain - 120 Links - Gold

SKU: 520RR4120G


Includes Free Standard UK Mainland Shipping

Renthal RR4 racing chain 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.

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.

  • 520 Pitch
  • 120 Link


If you're not sure which racing chain to buy, consider the below chart.

Each 120L chain has been weighed and the data compared with manufacturers tensile strength records and converted to allow easy comparison.

RK offer a useful lower weight chain for the 600cc class.  We stock all of the below chains and spare rivet links - if you need a longer chain, please ask.

 Manufacturer Model Link Colour Weight (g per 120 Links) Strength (Lbs/KN) Max cc
DID ERV7 click here Gold/Gold 1873g 8800lbs/39.14KN 1000cc
RK UWR Click here
Gold/Steel 1877g 8363lbs/37.2KN 1000cc
RK XRU click here Gold/Gold 1880g 8992lbs/40KN 1000cc
RK RUWR click here 7936lbs/35.3KN 600cc
Tsubaki Racing Pro click here Gold/Gold 1931g 8542lbs/38KN 1000cc
Renthal RR4
click here Gold/Steel 2079g 8206lbs/36.5KN 1000cc