Gold Enduro Racing Narrow Chain (Up to 500cc) The 520ERVT is designed for enduro racing motorcycles that can not accomodate a wider sealed chain due to clearance limitations. This narrow chain is now upgrated with the low friction D.I.D X-Ring for greater performance and longer wear. 8930 lbs/ft.
The 520ERVT is designed for enduro racing motorcycles that can not accomodate a wider sealed chain due to clearance limitations. This narrow chain is now upgrated with the low friction D.I.D X-Ring for greater performance and longer wear. 8930 lbs/ft.