Did 520 Erv7 Chain - High-performance Racing Chain
Did 520 Erv7 Chain - High-performance Racing Chain
In stock
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
The DID 520 ERV7 chain is engineered for peak performance in all forms of motorcycle racing, both on and off-road. This top-tier racing chain utilizes advanced technology and superior materials to deliver unmatched durability and strength.
Description
The DID 520 ERV7 chain sets a new standard for racing chains. Featuring a robust design with stronger inner side plates and thicker pins, this chain achieves a 3% increase in tensile strength, providing exceptional resistance to stretching and breaking under extreme loads. The innovative X-Ring seal technology enhances wear resistance by 13%, ensuring long-lasting performance and reducing maintenance. Trusted by numerous factory teams globally, the 520ERV7 is built to withstand the demands of professional racing, providing reliability and confidence when you need it most. Whether you're competing on the track or tearing through off-road terrain, the DID 520 ERV7 chain delivers the performance and durability required to win.
Features & highlights
- Increased tensile strength for superior durability and resistance to stretching.
- Enhanced wear resistance thanks to advanced X-Ring seal technology.
- Designed for all types of motorcycle racing, both on and off-road.
- Trusted by factory teams worldwide for its exceptional performance.
- Top-of-the-line racing chain with an incredible design.
- Optimized power transfer and reduced friction for maximum efficiency.
Technical specifications
- Brand: DID
- Chain Size: 520
- Chain Type: 520 ERV7
- Seal Type: X-Ring
- Color/Finish: Gold
- Master Link Connector Type: Rivet
- Number of Links: 118
- Maximum Engine Displacement (Street): 750 cc
- Tensile Strength: 38.5 kN (8660 lb)
- Weight: 1.55 kg/100 Links
Important to know
Always ensure proper chain alignment and lubrication for optimal performance and longevity. Professional installation is recommended.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
DID
4525516361248
Drive Chain
1,55 kg/100 Links
38,5 kN (8660 lb)
X-Ring
118
750 cc
Rivet
520 ERV7
520
Chain
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

