HI-PERFORMANCE 520MX 25' RACING CHAIN GOLD
Description
Motocross Monster
The 520MX non-sealed chain is the big brother of the ERT3 as it boasts a higher tensile strength oftentimes needed for larger bikes with higher HP.
Incredible Strength
With a tensile strength of 8,930 lbs, the 520MX gives you additional strength when needed.
- 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 520MX


