RK – 520MXU (Rivet)


  • All RK chains are pre-stressed and pre-stretched to ensure equal load distribution and minimal maintenance
  • They’re made of the highest grade medium carbon alloy steel available, with all components shot-peened and heat-treated
  • The lightest sealed-ring MX chain on the market
  • Designed for the professional motocross racer
  • Consistent power delivery with an extended chain life
  • Ideal for race applications between 125-500cc

3 in stock  

SKU: GB520MXU-CLF Category: