DID Exclusive Racing ERV7 520 Gold X-Ring Chain, 120 Links
Availability: 7 In stock -- Ready to Ship Now!
SKU: PU12231457
$259.95 (USD)

DID Exclusive Racing X-Ring ERV7 Chain

This chain requires 520 size sprockets

  • Tuareg [stock pitch]**
  • Tuono 660 [stock pitch]
  • RS660 [stock pitch]
  • RS250 [stock pitch]
  • RS125 [stock pitch]
  • SXV 4.5 / 5.5 [stock pitch]
  • RXV 4.5 / 5.5 [stock pitch]
  • Falco*
  • Futura*
  • Mille, Mille-R*
  • Tuono V2*
  • RSVR, RSVR Factory*
  • RSV4 1100 (all variants)*
  • RSV4 (all variants)*
  • Tuono V4 1100 (all variants)*
  • Tuono V4 (all variants)*
  • Caponord (all variants)*
  • Dorsoduro 750*
  • Dorsoduro 900*
  • Dorsoduro 1200*
  • Shiver 750*
  • Shiver 900*

*Owners of the bikes marked with "*" Please Note: The stock chain on your bike is 525 pitch.

**Tuareg owners, please note: This chain is exactly long enough to replace the stock chain with stock gearing. If you plan on going to a larger front and/or rear sprocket, we strongly recommend you instead purchase a 130 link chain.

120 links

Features gold colored sideplates with gold rollers.

The ERV7 chain is an improvement over the previous ERV3 which has been the AF1 Racing competition chain of choice for over a decade.

3% higher tensile strength than the outgoing ERV3 (8800 vs 8536 lbs). Patented X-Ring seal is slightly heavier than the ERV3, but provides approximately 13% longer chain life.

DID recommends this 520 chain for bikes up to and including 1,000cc Spec Sheet Here. For over 1,000cc DID recommends the 520 ZVM-X chain.

Includes the required rivet link. Additional/Spare rivet links are sold separately.

Chain installation tool required.

Products specifications
20222023ApriliaTuono 660 Factory
20212023ApriliaTuono 660
20222023ApriliaTuareg 660
20062011ApriliaSXV 450, SXV 550
Products specifications
Year/Make/Model2023 Aprilia RS660
Year/Make/Model2022 Aprilia RS660
Year/Make/Model2021 Aprilia RS660
Year/Make/ModelTuono 660 Factory
Year/Make/Model2021-2023 Aprilia Tuono 660
Year/Make/Model2022-2023 Aprilia Tuareg 660
Year/Make/Model1998-2004 Aprilia RS250
Year/Make/Model1995-1997 Aprilia RS250
Year/Make/Model2006-2010 Aprilia RS125
Year/Make/Model1995-2005 Aprilia RS125
Year/Make/Model2006-2011 Aprilia SXV 450, SXV 550
Product tags