Brand new high-speed ball-bearings manufactured especially for XRAY. ID x OD x depth (mm) = 6x10x3. Group of 2 pieces. Top-quality expert ball-bearings for a super-free, super-smooth drivetrain. These finest quality ball-bearings are fitted with special rubber covers, as they are degreased and gently oiled with AeroShell Fluid 12 oil for maximum smoothness, longevity, greatest tolerance and optimum performance.
These ball-bearings have significantly more (and larger) balls within the cage compared to the regular ball-bearings, making them far more resilient under lots. The medial side covers are really easy to eliminate for fast and comfortable servicing. These ultra-high accuracy ball bearings are designed to withstand all extremes within track under race conditions and/or simply fun racing. A "must have" product!
