3 $
Description
- 520ERT2 and 520ERM2 are used by the top factory Supercross and Motocross teams.
- 520MX chain has higher tensile strength for maximum performance and is ideal for muddy conditions.
- D.I.D,'s exclusive SDH pin treatment is the secret behind the superior performance of the 520ERT2, 520MX, 520ERM2 and all NZ series chains.
- 520DZ offers an economical option for those who don’t require the world class performance of the 520ERT2