Stage6 R/T SKF crank bearings consist of two pcs. SKF bearings and two FKM shim rings. The SKF bearings are tested at 20,000 rpm. and are generally known to be incredibly strong bearings. Together with the FKM simmer rings, this set ensures high quality and a very long service life. This bearing set has steel guides at the rollers, which provides significantly greater strength compared to bearings made with Teflon guides. It all results in a set ideal for everyday use.
Note: The bearings are open on both sides and therefore cannot be turned the wrong way on the crank.