The heavy duty YBN o-ring motorcycle chain substitutes nearly all OEM secondary chains with a 530H pitch. Because of o-ring technology the robust and dependable chain is greased for life and
nearly maintenence-free. To reduce wear between chain and crown it must only frequently lubricated with an o-ring suitable chain spray.
The o-ring chain with 530H pitch (5/8" x 3/8") is made from 118 links. Because of a clip it can be individually shortend to fit many motorcycles with 530 secondary chain - like nearly all american bike models with chain to the rear wheel (Sportster® to 1992, Shovelhead®, Panhead®, Knucklehead® WLA® and others). The chain is ISO 9001 certifed.