Sunstar 520 Exr1 Drive Chain
Sunstar 520 Exr1 Drive Chain
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
The Sunstar 520 EXR1 drive chain is engineered for off-road enthusiasts seeking a lighter, high-performance sealed ring chain. Experience the perfect balance of durability and weight reduction with this innovative design.
Description
Sunstar's 520 EXR1 drive chain utilizes a new DualGuard sealed ring style, expertly crafted to be thinner than standard DualGuard seals. This reduction in thickness significantly minimizes overall weight without compromising the chain's exceptional performance and longevity. Ideal for cross-country, enduro, and motocross applications, this chain offers versatile performance across various terrains. Its superior construction ensures reliable power transfer and extended wear life, making it a top choice for demanding off-road conditions. The 520 EXR1 chain delivers the performance and reliability you need, whether you're tackling challenging trails or competing in high-speed races. Upgrade to Sunstar and experience the difference.
Features & highlights
- Reduced weight design enhances agility and responsiveness.
- DualGuard sealed rings provide superior protection and extended chain life.
- Ideal for cross country, enduro, and motocross riding.
- Gold outer plates/natural inner plates provide a premium look and corrosion resistance.
- High tensile strength ensures reliable performance under demanding conditions.
- Clip type connecting link facilitates easy installation and maintenance.
Technical specifications
- Brand: Sunstar Sprockets
- Chain Size: 520
- Chain Type: 520 EXR1
- Seal Type: X-Ring
- Tensile Strength: 37.4 kN (8400 lb)
- Maximum Engine Displacement (Offroad): 450 cc
- Material: Steel
- Color/Finish: Gold, Natural
- Weight: 1.46 kg/100 Links
- Master Link Connector Type: Rivet
Important to know
This chain uses a press fit, clip type connecting link. Professional installation is recommended for optimal performance and safety.
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
SUNSTAR SPROCKETS
SS520EXR1-RG
Connecting Link
1,46 kg/100 Links
37,4 kN (8400 lb)
X-Ring
1
Steel
Rivet
520 EXR1
520
Rivet
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.

