DID 520 size - 100 link - ERV3 Gold & Gold Chain to suit most forms of Motorcycle Racing

This would be the best Race Chain available for

SuperBike & SuperSport Racing

Dirtbike Racing

D.I.D X-RING High Performance ERV3 Motorcycle Race Chain

Those amongst us who have suffered a broken chain will know the damage and inconvenience and potential for a lockup, so it is always best to have the best possible Chain on your pride and joy.

Gold – Gold Colour

520 Pitch - 120 Links

Exclusive Racing Chain

38.5KN tensile strength

Ultralight 1.50 kg per 100 links

Link Pin Treatment

The Chain pins that press the side plates are Hardened by a patented heat-treatment process to produce a Race Chain 1.5 times harder than conventional carbon heat treating.

Half the Power Loss
(Compared with Normal O-Ring)
D.I.D’s PATENTED X-Ring construction reduces friction by twisting between the side plates instead of being squashed. Normal O-Rings and other makers’ modified O-Rings have squash points that increase friction. The twisting action of the X-Ring disperses the pressure and minimizes power loss.

1.5 to 2 Time’s Longer Wear Resistance
(Compared with Normal O-Ring)
The X-Ring’s four contact points greatly increase its sealing performance. This keeps the dirt out and the lubrication in much better than any other O-Ring.

World’s Lowest Friction Chain:

The ERV3 Chain gives you the highest wear resistance, tensile strength and impact resistance of any other type of O-Ring or Non-O-Ring chain.

Important Note: Motorcycle chains are a crucial part of your drive-train, chain removal and installation should always be done by a qualified mechanic to prevent damage / failure of the chain.

And oil the chain to increase the chain life and performance.

DID's 520ERV3 is the MotoGP chain's youger brother, sporting a very close sibling resemblance in specifications.

Weight saving - The pin heads of the 520ERV3 are dimpled to minimise weight without reducing strength.

Features;

High Rigidity:

• 'RIGIDITY' is D.I.D's Original Concept born from years of experiences in MotoGP development
• Lower Rigidity = Pins flex robs horsepower. Higher Rigidity = Pins resist flexing reducing power loss
• Quicker response
• Reduced power loss
• Smoother handling

X-Ring:

• D.I.D's Patented X-Ring is superior to others.
• Half the power loss (compared with normal O-Ring) - D.I.D's patented X-Ring construction reduces friction by twisting between the side plate instead of being squashed.
• The twisting action of the X-Ring disperses the pressure and minimises power loss.
• X-Ring Chain Endurance Performance (compared with normal O-Ring) - The X-Ring's four contact points greatly increase its sealing performance. This keeps the dirt out and the lubrication in much better than any other O-Ring type seal.

Solid Bush - Cold-Formed High-Precision Bushing:

• Solid Bushing chains have a high wear-resistance. The cold-formed solid bushings have a smooth seamless surface with complete roundness.
• Solid bushing = longer chain life

This chain is a rivet link chain.