VX Series

D.I.D. chains 520VX3


D.I.D's #1 VX Series includes the 428VX, 520VX3, 525VX3, and 530VX3 chains to for numerous street and off road motorcycles from 350cc to 1100cc.

Longer Wear

D.I.D's VX Series boasts a much longer chain life than the VO Series due to the patented X-Ring technology. The 520VX3 has a 32% longer chain life than the 520VO and the 525 and 530VX3 has a 41% longer chain life!


The VX chain series showcases the industry-leading, patented X-Ring seal technology, which leads to extended chain life, minimal friction, and overall amazing performance.

Available sizes

  • 428VX   350 cc max
  • 520VX3   800 cc max
  • 525VX3   1000 cc max
  • 530VX3   1100 cc max


  • Category   Street
  • Pin Length (inches)   0.931
  • Pin Dia (inches)   0.217
  • Plate Thickness In / Out   2.2 / 2.2
  • Weight   4.29
  • Tensitle Strength   9980
  • Seal   Yes
  • Chain Life Index   4000
  • Master Link ZJ   Included
  • Master Link FJ   N/A
  • Master Link RJ   N/A
  • Max CC   1100