DID 415 ERZ chain is perfect for 415 conversion on 300cc class racesbikes like the Ninja 250/300, YZF-R3 and KTM RC390. This chain is a high performance chain designed for smaller race bikes. Not for street use. 

D.I.D has been manufacturing high-quality chains for motorcycle, MX and enduro for over 50 years. D.I.D chains are known for their extremely good properties in terms of both durability and low friction and they are used by many factory teams...

D.I.D has been manufacturing high-quality chains for motorcycle, MX and enduro for over 50 years. D.I.D chains are known for their extremely good properties in terms of both durability and low friction and they are used by many factory teams...

Features :  Made for future champions, the 420NZ3 is the premium 420 sized racing chain. This is also a great option for smaller bikes such as the Honda Grom. 

DID 428 heavy duty steel master link.

Features:  D.I.D VR|46 Chain has been created to celebrate Rossi’s long relationship with DID It is an upgrade of the tried-and-tested 520/525VX2 and based on DID's latest and long-standing experience in MotoGP. The use of patented X rings means the...

Features :  D.I.D VR|46 Chain has been created to celebrate Rossi’s long relationship with DID It is an upgrade of the tried-and-tested 520/525VX2 and based on DID's latest and long-standing experience in MotoGP. The use of patented X rings means...

Features :  Upgraded from the DID 530 VX2 chain, the DID 530 VX3 X-Ring chain fits a wider range of street, ATV, or off-road applications up to 1100cc New "direct energy transfer" gives you amazing throttle response due to D....

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 squashed points that increase friction. The twisting action of the X-Ring disperses the pressure and minimizes...

The 520ERVT is designed as the top-of-the-line enduro chain, but it’s strength, lightweight, and extended chain life makes it an ultimate racing chain. Born from the original non-o-ring motocross chain, the ERVT boasts the patented X-Ring technology which provides less...

Manufacturer ‎EK Brand ‎EK Motor Sport Item Weight ‎4.1 pounds Product Dimensions ‎10.6 x 5 x 1.1 inches Manufacturer Part Number ‎520ZVX3-120/B