
DID Exclusive Racing ERV7 520 Gold X-Ring Chain - PU12231457
Details
DID Exclusive Racing ERV7 520 Gold X-Ring Chain - PU12231457
This chain requires 520 size sprockets
120 links
Features gold colored side plates with gold rollers.
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.
Chain weight w/master link: 4.30 lbs
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 - WP69042120.
Includes the required rivet link. Additional/Spare rivet links are sold separately - PU12250593.
Chain installation tool - PUMP08135 required.
2026 | 2026 | Aprilia | RS660 Factory e5+ |
2026 | 2026 | Aprilia | RS660 e5+ (base model) |
2023 | 2025 | Aprilia | RS660 Extrema |
2023 | 2025 | Aprilia | RS660 |
2022 | 2022 | Aprilia | RS660 |
2021 | 2021 | Aprilia | RS660 |
Shipping + Returns
In general, RS660.com ships via FedEx for most domestic packages 2 lbs and less. For packages over 2 lbs and/or over $100 in value we ship UPS and FedEx Ground. International packages are primarily shipped via UPS and FedEx International. Batteries, oil, chemicals, and aerosols must ship by ground service and cannot be shipped Internationally.
ALL returns must be in new, uninstalled, sellable, condition in the original packaging. Damaged or used items will not be accepted for refund or exchange and will be returned to sender. ALL returns are pre-paid by the customer, unless an error is made on our part. ALL returned items are subject to a 25% re-stocking fee. No returns can be processed after 45 days of purchase. Returns within 45 days of purchase require a return authorization number. ALL Returns without an RA number will not be accepted. Please contact us at info@af1racing.com for a RA number. All used parts sales are final. Used parts are non-refundable, non-returnable. All electronic parts sales are final. Electronic parts are non-refundable, non-returnable. Orders that received free shipping may have actual shipping costs deducted from the refund.