
The EK/PBR 520MRD7 13/50 chain kit - standard sprocket is designed for motocross riders seeking a reliable and understated drive system. Developed by EK CHAIN, this gold-colored chain offers a polished look and features suited to off-road demands, minimizing friction and providing traction and abrasion resistance compatible with intensive use.
This kit integrates particularly well on the listed motocross bikes (e.g., HONDA XR 250 R ME06 - 1984/1985, 250 cc) and is suitable for riders looking for a robust transmission to tackle mud, jumps, and demanding accelerations. The gold finish aids in visibility and visual maintenance during pre-race inspections.
Manufacturer reference: Not provided
To ensure optimal longevity, combine correct installation, appropriate tension, and regular maintenance (cleaning and lubrication). This chain kit represents a simple and effective technical solution for motocross practice.