D.I.D 520ERVT X-Ring Drive Chain 520 for Honda, Ducati, Yamaha

Revolutionary sealed chain for Motocross and Enduro Racing!

The new 520ERVT was born by breaking down the concept of “motocross chain = non-sealed chain“. By reviewing and changing materials, 520ERVT has 2% lighter weight and 15% longer life while maintaining the tensile strength.

Top AMA riders rely on 520ERVT to achieve great position !