Sigma XRG X-Ring Gold a heavy duty sealed X-ring chain with gold coloured outer plates suitable for all superbike applications.

• Tsubaki chain has perfectly cylindrical bushings and is pre-stretched for decreased initial elongation and increased wear life.
• Quality quad-staked riveting of the pin heads ensures maximum resistance to push out force.
• High viscosity grease is vacuum injected internally to dissipate heat and shock load.
• Super Seal X-rings have less than half the friction of O-ring types so the seals last much longer & the lubrication stays in the chain much longer too.
• Sigma’s heavy duty construction gives it exceptional strength and wear resistance and has been tested and proven on race tracks all over the world.