Park Tool PPL-1 Polylube
Top PickWhat We Like
- Resists water washout
- Consistent film strength for hub and bottom bracket bearings.
- A single tube covers multiple bearing repacks over several seasons.
Worth Noting
- Cap may loosen during shipping or storage, allowing minor leakage if not tightened before use.
- Consistency
- NLGI 2
- Water Resistance
- Excellent
- Corrosion Protection
- High
- Bearing Compatibility
- Steel, ceramic
Read the full review
The PPL-1's polyurea base resists water washout and maintains its lubricating film under the shear forces inside hubs and bottom brackets. Home mechanics find that a 4-ounce tube covers multiple bearing repacks over several seasons — one application holds up through wet conditions without needing replacement.
This grease suits the home mechanic who services their own wheels and bottom brackets and rides in wet or muddy conditions. It's not formulated for suspension forks or dropper posts, which require a lower-viscosity grease. The cap can loosen during storage — a quick tighten before each use prevents any leakage, though this is a packaging detail rather than a performance concern.
At a mid-range price, the PPL-1 costs less per application than general-purpose alternatives that lack comparable water resistance, making it a cost-effective choice for dedicated bike maintenance.
Store the tube upright and check the cap after shipping — a quick tighten prevents any leakage.
Bottom line: The PPL-1 is a straightforward choice for routine bearing maintenance in wet conditions — just keep the cap tight between uses.