This is a replacement XRAY X1 Ball Bearing Set. These high-speed ball bearings are used throughout the drivetrain for maximum drivetrain efficiency. All ball-bearings have the highest tolerance and offer maximum performance. Ball-bearings for the steering system are lightly oiled with AeroShell Fluid 12 for maximum smoothness and long life. Highest-quality, individually measured, selected and inspected bearings manufactured based on XRAY’s highest tolerance specifications.
This product was added to our catalog on January 12, 2016