





Park Tool ASC-1 Anti-Seize Compound
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Joey
08-06-2025You could probably find it cheaper in an automotive store, but I like the assurance from park tool that it is good for bikes. The tube is a much more convenient applicator than a brush and jar.
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kevin Blewett
> 3 dayMore then I could use in my life. Worked as stated.
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Jacob
> 3 dayIts been a couple months so I have no idea if its working - 5 stars! (I trust it is. This review will quickly change to 1 star if something seizes, though.)
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Bellevue Native
Greater than one weekIt works great. Pretty nasty stuff so use just a little or you will be cleaning extra grease for a while.
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Tom Holmes
Greater than one weekNothing’s seized yet :)
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dara faye
> 3 dayThis stuff works great. Its particles increase friction, and your torque levels significantly decrease because of it so you dont over-tighten your bolts. I probably use this more than my standard green grease, but it this has its specific uses and blue is my favorite color so I’m biased. If you have high quality aluminum, titanium, or carbon components, this compound is fantastic. Highly recommend having this in your tool box, junk drawer, bicycle fanny pack (you do you). This is for sure an essential item now that I have bought it and determined it as such.
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George
> 3 dayUse it 4 all bolts & screws
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Paul
> 3 dayIve been using this since I bought my first bike. Works on everything and I dont worry about seized bolts or cranks like ever
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Patrick St. Onge
> 3 daynice
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downey tang
> 3 dayGood