EK 520RR SX-Ring Transmission Chain — manufacturer reference: 520RRS-G/G 120 SKJ. Designed for riders and workshops looking for a racing chain with a sleek appearance and golden finish, this EK CHAIN 520RR is aimed at machines equipped with a 520 pitch. Its construction from the competition range provides the robustness needed for the demands of the paddocks (JSB1000, Suzuka 8 Hours, ST600, J-GP2, J-GP3, JP250).
- Pitch: 520
- Number of links: 120
- Type of seal: SX-Ring (X-ring seal to limit lubricant loss and reduce friction compared to O-ring seals)
- Finish: Gold / Gold
- Relative lifespan (100 links): 2600
- Weight: 1.54 kg for 100 links
Ideal for installation on road or track sprockets and crowns, this chain provides an aesthetic golden finish that enhances the swingarm while respecting racing tolerances. To maintain its qualities, regularly check the tension, clean it with an appropriate degreaser, and reapply a specific motorcycle chain lubricant. Compatible with most 520 configurations, it is aimed at demanding riders who seek reliability and longevity without compromising on appearance.