Bikemaster 197363 BKM Chains - X-Ring suspension-shocks-struts-components-reducer-kits Improved dry grip and stability

Improved dry grip and stability provided by Michelins patented ACT+ casing technology for more riding pleasure without sacrificing mileage

025mm Oversized High Performance Rod Bearing Set

Chamfered inner links to help reduce the chance of chain derailment

2004-2005 BMW R1150R Roadster

Bikemaster 197363 BKM Chains - X-Ring suspension-shocks-struts-components-reducer-kits Improved dry grip and stabilityIdeal 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