Italy’s finest, RENTHAL R3-2 520 O-Ring Chain is a high strength O-ring chain. It is specially designed for offroad bikes up to 650cc. This chain is the choice where a combination of high strength, lightweight and maximum power transfer are essential considerations

Features

• Nitrile O-rings which retain a special vacuum-injected grease around the pin and bushing area
• Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance
• High carbon alloy steel bearing pins for excellent resistance to wear.
• Gold coloured side plates to help prevent corrosion
• Pre stretched to enhance performance of the chain.
• Make sure to check your owner’s manual for the proper application
• 120 links 
• Decals x2 included
• Each chain includes masterlink and a pair of latex gloves for mess free installation