Park Tool ASC-1 Anti-Seize Compound

(837 Reviews)

Price
$9.95

Quantity
(10000 available )

Total Price
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100 Ratings
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11
1
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Reviews
  • downey tang

    > 3 day

    Good

  • Kelsey

    > 3 day

    Worked great for putting on new pedals and also putting cleats on my shoes - a little goes a long way.

  • Brice Holland

    > 3 day

    Works 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:)

  • avid gardener

    > 3 day

    I had asked online forums and Amazon about the best grease to assemble bicycles, and this was it. Great stuff.

  • dtd3cebu

    > 3 day

    Works as expected.

  • Scott T

    Greater than one week

    This finally solved a nagging creaking sound in my seat tube clamp interface.

  • Robert

    > 3 day

    Original product like it should be

  • dara faye

    > 3 day

    This 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.

  • Thomas G.

    Greater than one week

    works fantastically

  • Bellevue Native

    > 3 day

    It works great. Pretty nasty stuff so use just a little or you will be cleaning extra grease for a while.

Park Tool ASC-1 being applied to threaded bottom bracket cupPark Tool ASC-1 being applied to threaded bottom bracket cup

Park Tool ASC-1 Anti-Seize Compound

Park Tool Anti-Seize Compound reduces friction in threaded and press fit connections for easy assembly and disassembly. Ideal for bottom bracket and pedal threads, pressed headset cups, seat posts, quill stems, etc. ASC-1 seals and protects parts from corrosion and rust under the most extreme conditions. For use on steel, aluminum, and titanium.

Park Tool ASC-1 comes in a 4 oz. (113 g) tube.

NOTE: Some painted surfaces can be sensitive to oil and grease. Clean off any excess oil or grease immediately. Test first on an inconspicuous area to see if it causes a stain or discoloration. ASC-1 can also stain fabrics - use appropriate caution.

Park Tool offers a full line of greases and compounds for thread and surface preparation:

Park Tool PPL-1 Park Tool HPG-1 Park Tool ASC-1 Park Tool SAC-2 Park Tool TLR-1 Park Tool RC-1
PPL-1 Polylube 1000 HPG-1 High Performance Grease ASC-1 Anti-Seize Compound SAC-2 Assembly Compound TLR-1 Medium Strength Threadlocker RC-1 Press Fit Retaining Compound
Recommended application General purpose grease for bearings, threads, and general assembly Precision ground/ceramic bearings, pivots, suspension components Bottom bracket and pedal threads, pressed headset cups, seat posts, quill stems Seatposts, handlebars, stems Threaded bottom bracket cups, disc brake rotor bolts, stem bolts Press fit bottom bracket parts, pressed headset cups, sealed bearings
Park Tool bike shop repair center vintagePark Tool bike shop repair center vintage

TRUSTED SINCE 1963

Since our origins in the back of a bike shop in 1963, it has been our sole mission to design and manufacture high-quality tools that empower mechanics and riders of all skill levels to service their bicycles. As with our other 500+ tools, our grease is a product of our decades of experience and expertise in the industry, in the shop and on the trail.

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