Fresh high-speed ball-bearings manufactured designed for XRAY. ID x OD x depth (mm) = 8x16x5. Number of 2 pieces. Top-quality expert ball-bearings for a super-free, super-smooth drivetrain. These best value ball-bearings are fitted with original synthetic covers, and tend to be degreased and gently loaded with unique oil for optimum smoothness, longevity, best limit and maximum performance.
These ball-bearings have more (and larger) balls within the cage set alongside the regular ball-bearings, making them more resilient under lots. The interior covers are now easy to expel for fast and comfortable servicing. These ultra-high accuracy ball bearings are made to withstand all extremes through track under battle conditions and fun battle. A "must have actually" item!