MX Facts

• D.I.D ER chain is designed exclusively for racing.
• 520ERT and 520MX are used by the top factory Supercross and Motocross Teams.
• 520MX chain has a 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 our 520ERT, 520MX, 520ERV2 and all size NZ series chains.
• SDH hi-tech pin treatment forms an extremely hard chromium carbide layer on the pins surface while maintaining a soft inner core.
• SDH treated pins have extreme impact strength while maintaining outstanding shock absorption.
• SDH creates a chain with superior wear resistance, anti-oxidation properties and performs well against invasion of hard foreign materials.
  

X-Ring Chain

1.5 TO 2 TIMES LONGER WEAR RESISTANCE. (Compared with normal O-Ring). The X-Ring's four contact points greatly increase it's sealing performance. This keeps the dirt out and the lubrication in much better than any other O-Ring. X-Ring's have the greatest wear resistance of any other type of O-Ring or non O-Ring chain.

Warranty

D.I.D motorcycle chains undergo many quality controls during manufacture. Except faulty materials and workmanship, the following are excluded from our responsibility; normal wear, incorect fitment, poor maintenence, any alteration of a motorcycle,or racing use.

NB: Gold chain is no stronger than black chain. The difference is purely cosmetic.

APPLICATION CHART
For the complete Chain & Sprocket Application listing please click the link below to download the PDF file.

Click to download (1 MB)

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D.I.D Application Charts and Specifications

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Manufacturer Charts:

Aprilla
BMW
Cagiva
Ducati
Husqvarna
Honda
Kawasaki
KTM
Suzuki
Triumph
Yamaha
Harley Davidson

Note:
You will need Adobe Acrobat to view the associated PDF files. If you do not have it on your system, click the link below to download and install it.