Bikemaster 197337 BKM Chains - X-Ring suspension-shocks-struts-components-shock-piston-o-rings Lower center of gravity for

Lower center of gravity for better launches and rider confidence

the SR-Series offers superior build quality with a refined look

1997-1999 Honda XR70R

For increased performance

2016-2017 Yamaha SR10RS SR Viper RTX SE

Bikemaster 197337 BKM Chains - X-Ring suspension-shocks-struts-components-shock-piston-o-rings Lower center of gravity forIdeal OEM replacement offering 1. 5 to 2x longer wear resistance than regular O ring chains. Each refined component, designed with computer analysis, provides higher tensile strength. Specially controlled heat treatment means tougher material and more durability. Q4 seal ring and reinforced pin and roller provide superior wear resistance, higher impact resistance and endurance. Q4 seal ring offers less friction, which minimizes power loss, almost half