1129891001 EK 520 RRS gold motorcycle chain 520 pitch 520 118 links Off-Road

The EK 520 RRS NX-Ring off-road gold motorcycle chain (520 pitch) with clip master link is designed to deliver maximum strength, durability, and high performance in enduro and off-road racing applications. Developed by EK Japan, this super reinforced chain is widely used in racing environments and built to withstand extreme conditions such as mud, sand, and rough terrain.

Its core technology is the NX-Ring sealing system, which ensures optimized internal lubrication, reducing friction and wear compared to conventional chains. This results in extended lifespan (wear index 2600) while maintaining consistent performance even under demanding conditions.

The reinforced construction and high-strength materials provide excellent tensile strength (38.4 kN / 8630 lbs), making the EK 520 RRS ideal for high-performance enduro motorcycles. Its combination of strength and reliability allows it to handle heavy loads and intensive use without compromise.

The clip-type master link allows for quick and easy installation and maintenance, while the gold/gold finish adds a distinctive racing look. The optimized weight (1.54 kg per 100 links) ensures a balanced combination of durability and performance.

The EK 520 RRS is the ideal choice for riders looking for a super reinforced enduro motorcycle chain with NX-Ring technology, designed to deliver maximum reliability, durability, and performance in off-road racing.

Technical features:

• Brand: EK Chain (EK Japan)
• Model: 520 RRS NX-Ring
• Pitch: 520
• Use: Off-road / Enduro / Racing
• Quality: Super reinforced enduro
• Chain type: NX-Ring (advanced sealing)
• Color: Gold / Gold
• Connection: Clip (master link)
• Links: 118
• Tensile strength: 38.4 kN / 8630 lbs
• Weight: 1.54 kg / 100 links
• Total weight: 1.85 kg
• Relative wear index: 2600