Bikemaster 197470 BKM Chains - O-Ring drive-chains The latest CNC precision robotic

The latest CNC precision robotic manufacturing techniques are used to ensure that the exhaust kit's direct-fit design bolts on easily to enable hassle-free installation

Clear panels offer full weather protection with 0

Great insole upgrade for any brand of boot

Mount kit sold separately

With today's technology and classic look

Bikemaster 197470 BKM Chains - O-Ring drive-chains The latest CNC precision roboticIdeal 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