Park Tool High Performance Grease HPG-1

What is Park Tool HPG-1 High Performance Grease best for? Park Tool HPG-1 High Performance Grease is a premium waterproof grease formulated for the high-load contact points found throughout a bicycle. Built on a lithium complex base, it provides a durable protective film on threads, bearing surfaces, seat posts, and headset components, preventing corrosion, seizing, and fretting under repeated load cycles and variable weather conditions. The waterproof formula stays put under pressure and resists washout from rain and road spray, making it equally effective for daily commuters and performance riders who need long-lasting protection. Apply it to bottom bracket threads, pedal spindles, stem clamps, and any metal-on-metal interface where lubrication and corrosion resistance matter.