520x120 DID MX chain has higher tensile strength for maximum performance and is ideal for muddy and sandy conditions. D.I.D's exclusive SDH pin treatment is featured on our 520ERT2, 520 MX, 520DZ and all NZ Series chains. This hi-tech pin treatment forms an extremely hard chromium carbide layer on the pins surface while maintaining a soft inner core.
Suitable for Bikes up to 500cc in size requiring 520 chain 120 link and shorter.
D.I.D quality and reliability
8930 Tensile strength / 440 wear resistance
***Will require to be cut to length - Chain breaker may be necessary***