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Specifications

  • Base: Lithium complex
  • Properties: Waterproof, high-load resistant
  • Application: Threads, bearings, seat posts, headsets, pedal spindles
  • Available in 1 lb container

FAQ

Can HPG-1 be used on carbon fiber components?

HPG-1 is a general-purpose grease designed for metal-on-metal interfaces. For carbon fiber components, Park Tool recommends using a dedicated carbon assembly compound instead.

Is HPG-1 waterproof?

Yes. The lithium complex formula resists washout from rain and road spray, making it suitable for year-round riding in wet conditions.

How long does HPG-1 last on bearing surfaces?

Service intervals depend on use and conditions, but the high-load formula is designed for durability. Inspect and regrease hubs, headsets, and BBs at standard service intervals or when any roughness or play is detected.

Best For

Mechanics and riders who need a reliable all-purpose waterproof grease for bottom bracket threads, pedal spindles, headsets, hubs, and metal-on-metal contact points on road, gravel, and mountain bikes.

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