RK X-Ring Chain (XSO)

Item Discontinued
This item is no longer available

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
Cut-to-length and bulk chains include rivet connecting link
520 XSO - For street and dirt bikes up to 750cc
GB 520 XSO - For street and dirt bikes up to 750cc
GB 525 XSO - For street bikes up to 900cc and dirt bikes up to 750cc