





Park Tool ASC-1 Anti-Seize Compound
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Spike
11-04-2025A bit pricey, but at least I know what I’m getting. It’s Park so you know it works. When it comes to not wanting parts stuck on or seized up on your bike, it’s always best to use something you know works. I use this on my seat post, my shiny valve caps & everything in between that needs it. If you remember “a little goes a long way”, then this tube will also go a long way. For bike maintenance, I’d definitely recommend this product.
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Zigfried
> 3 dayEssential for Ti and (maybe) Li Aluminum bikes!
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Michael Mazur
> 3 dayPark products are top notch for bike maintanance and repair.
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SCOTT
> 3 dayGood stuff - an absolute must have for any serious do-it-yourself bike owner. But dont let the oversized tube fool you. As the description says, its 4 oz of product... but it comes in a 12 oz sized tube. A tube will still last years, but getting all the product out of it might be problematic. Great product - dumb packaging. That being said, its a great product that should be in every bike owners tool box.
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Daytime
Greater than one weekCant go wrong with this stuff. Time will tell how well it works. So far it made a pedal removal a cinch. Like others have said it is difficult to clean off of unwanted surfaces. I just have a rug at hand when using, take my time and carefully apply. The rag cleans off the rest and my hands.
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dtd3cebu
> 3 dayWorks as expected.
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Patrick St. Onge
> 3 daynice
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Kristin
> 3 dayAs with every Park Tool purchase, you get what you pay for and that is super HIGH quality products. This has been great to use and so far no issues. Park Tool is the best!
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stokerqueen
> 3 dayLarge amount in tube - more than expected for the price. A must for titanium frame and aluminum seatpost!
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Will
> 3 dayArrived without any complications and on time