Park Tool ASC-1 Anti-Seize Compound

(837 Reviews)

Price
$9.95

Quantity
(10000 available )

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100 Ratings
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Reviews
  • Lisa Lang

    > 24 hour

    I have a lot of titanium on my mid school ride from my former Factory Crupi days. Titanium on titanium is instant gall (If you didn’t know) and titanium on chromoly or chromoly on aluminum is a galvanic corrosion nightmare. This stuff is a life saver! IMO Park Tool is the industry reference.

  • Adriana

    > 24 hour

    great product great aount great price good for so many uses on my bike and im always swapping parts out

  • RP

    > 24 hour

    Good product. Works as expected. Would buy again.

  • Matthew Crawford

    > 24 hour

    This 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. .

  • raj from chicago

    > 24 hour

    I like the squeeze tube. Less mess for my applications. The product squeezes out in a controlled manner. It applies like other anti seize compounds I’ve used. It’s higher price is one reservation that I have.

  • TKParker

    > 24 hour

    Just buy it, you know you need it. Be blessed Parker

  • RedBrickSchoolHouse

    > 24 hour

    did the job

  • Raul E. Velarde

    > 24 hour

    Muy fácil de aplicar. Solo que parece estar el tubo con mucho aire

  • Dashing Dan

    > 24 hour

    I use it when I install parts and I have not had a problem yet.

  • dara faye

    > 24 hour

    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.

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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