1129879016 EK RRX motorcycle chain 520 size 114 links Gold

The EK RRX motorcycle chain (520 pitch) is a benchmark solution for track and high-performance racing applications, engineered to deliver maximum strength, reliability, and durability even under extreme conditions. Developed by EK Japan, this super reinforced chain is widely used in competitive racing environments, making it ideal for sport bikes and intensive track use.

The NX-Ring sealing system ensures optimized internal lubrication, reducing friction and wear compared to conventional chains. This results in extended lifespan (wear index 3500) and consistent performance during prolonged track sessions, improving drivetrain efficiency and smooth power delivery.

The reinforced structure and high-strength materials provide excellent tensile strength (37.8 kN / 8500 lbs), allowing the chain to handle the intense stresses of racing applications without compromise. The riveted master link ensures maximum safety in demanding conditions, making it suitable for professional use.

Technical features:

• Model: 520RRX-G/G 114 MLJ
• Size: 520
• Links: 114
• Color: Gold/Gold
• Use: Track / Racing / Sport riding
• Quality: Super reinforced racing
• Chain type: NX-Ring (advanced sealing)
• Connection: Rivet link
• Tensile strength: 37.8 kN / 8500 lbs
• Weight: 1.56 kg / 100 links
• Total weight: 1.65 kg
• Relative wear index: 3500 (high durability)