Park tool39s polyurea lubricant was developed specifically for bicycle maintenance and repair the park tool ppl 2 polylube 1000 lubricant has an extremely high shear strength to protect vital parts under extreme conditions polylube 1000trade also repels moisture and is compatible with conventional greases park tool ppl 2 polylube 1000 lubricant features a poly urea based grease developed for bicycle use high shear strength for good load bearing capacity e