X-ring 525 xso chain | RK

Product description

Pro X-ring chain lasts five to eight times longer than standard chain
Provides two more lubricant pools than conventional O-rings for longer life
Lubricated with specially formulated, vacuum-injected U-grease; locked in by tough Nitrile Butadine rubber X-rings
Polished and shot-peened link plates
High tensile strength ensures reliable performance