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