Ceramicspeed UFO long-life grease in a practical tube. This grease is perfect for bearings and is resistant to bad weather conditions. Long-life grease is thicker than All round grease and therefore offers a bit more resistance, but on the other hand, it lasts longer and is a better choice in harsh weather conditions. Ceramicspeed recommends filling the bearings around 70-100% with grease to achieve the best performance.