Finish line ceramic greasefinish lines ceramic grease is the bicycle industrys newest and most advanced bearing lubrication technology featuresformulated with micron sized ceramic particles teflon fluoropolymer and premium non toxic synthetic oils guaranteed to optimize the performance and efficiency of bottom brackets hubs and headset bearings as bearings become coated with teflon and ceramic particles friction and heat are dissipated bearings last longer and run quieter smoother preve