Complete quantity of high-speed ball bearings used through the entire drivetrain for optimum drivetrain effectiveness. All ball-bearings have in fact in reality the utmost limit while offering maximum performance. Ball-bearings the steering system are particularly carefully oiled with AeroShell ® Fluid 12 for maximum smoothness and durability. Highest-quality, separately determined, opted for and inspected bearings produced based on XRAYs greatest limitation needs.