Ceramic Speed UFO Bearings Grease - 30mL All Round Grease: Designed to suit the maintenance of CeramicSpeed Bearings, the CeramicSpeed All-Round Grease maximizes your bearings lifetime and performance. This type of grease is a low to medium viscosity lubrican and works as the best compromise between friction influence and lifetime. Race Day Grease: CeramicSpeed Race Day Grease is a great choice when riding short time trials or track, designed to deliver as low friction as possible, thanks to the Dynamic Viscosity Transformation (DVT) technology used in its formula. When the CeramicSpeed Race Day Grease lubricating film is subject to the high pressure at the point of contact between the ball and race.