





Park Tool ASC-1 Anti-Seize Compound
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Chris NY
03-04-2025Park tools makes the best
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Dashing Dan
> 3 dayI use it when I install parts and I have not had a problem yet.
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Terry Lueders
> 3 dayYou must have this in your tool box. Use it all the time.
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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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JF
> 3 dayWorks great.
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Pete V
> 3 dayBought this to ensure that I can easily undo nuts/bolts in my new bike. These sellers are so cheap, the bike came without any grease at all and I farted all over just get the dang bottom bracket out.
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Matthew Crawford
Greater than one weekThis does exactly as expected. I didnt find a good way to pierce the plastic top, so I used a nail / hammer which made a mess. Maybe someone else has a tip to do it a better way. .
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Brice Holland
> 3 dayWorks really well. Ordered this to lube all the threads putting together a new bicycle. The seat wouldn’t stop squeaking while I was riding, so I took it apart and lubed the assembly. No more squeak. Oh, and it’s also pretty important if you want to be able to maintain your bicycle beyond the initial assembly:)
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RP
> 3 dayUsed this to lightly grease my freehub (to help prevent corrosion) and cassette lock ring. It also does not have a strong odor.
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Joey
> 3 dayYou 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.