High-speed ball-bearings produced especially for XRAY with low radial play. ID x OD x level (mm) = 6x10x3. Number of 2 pieces. Top-quality specialist ball-bearings for a super-free, super-smooth drivetrain. These highest quality ball-bearings are fitted with exclusive plastic covers, and are also degreased and carefully oiled with AeroShell Fluid 12 oil for optimum smoothness, longevity, best limit and maximum performance. These ball-bearings do have more (and larger) balls inside the cage set alongside the regular ball-bearings, making them much more resilient under lots. The within covers are really a facile task to eradicate for fast and comfortable servicing. These ultra-high accuracy ball bearings are created to withstand all extremes on course under race conditions and/or simply fun rushing.
