New high-speed ball-bearings manufactured specially for XRAY. ID x OD x thickness (mm) = 8 x 14 x 4. Set of 2.

Top-quality professional ball-bearings for a super-free, super-smooth drivetrain. These highest quality ball-bearings are fitted
with special rubber covers, and are degreased and lightly oiled with AeroShell Fluid 12 oil for maximum smoothness, long life,
highest tolerance and maximum performance.

These ball-bearings have more (and larger) balls inside the cage than the regular ball-bearings, making them much more
resilient under loads. The side covers are easy to remove for quick and comfortable servicing.

These ultra-high precision ball bearings are designed to withstand all extremes at the track under racing conditions
or even just fun racing. A "must have" item!

Data dodania produktu do sklepu: piątek, 08 lipiec 2011.