


🛠️ Keep your ride flawless—anti-seize like a pro!
Park Tool ASC-1 Anti-Seize Compound is a 4 oz blackone tube designed for professional-grade bike maintenance. Compatible with steel, aluminum, and titanium, it prevents corrosion and rust on critical components like bottom brackets and pedal threads, ensuring smooth assembly and long-lasting performance under extreme conditions.









| ASIN | B000QSUW9A |
| Batteries included? | No |
| Best Sellers Rank | 5,075 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 9 in Bike Greasers 281 in Vehicle Oils & Fluids |
| Brand | Park Tool |
| Color | blackone |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,181) |
| Date First Available | 5 Mar. 2010 |
| Department | Cycling |
| Height | 0.9 inches |
| Included components | Power tools |
| Is discontinued by manufacturer | No |
| Item display length | 6.1 inches |
| Item display width | 2.5 inches |
| Item model number | ASC-1 |
| Manufacturer | PARK TOOL |
| Material composition | 100 |
| Material type | compound |
| Number of items | 1 |
| Power source | ac |
| Product Dimensions | 3.81 x 6.35 x 20.32 cm; 104.33 g |
| Size | One |
| Sport | Cycling |
| Style | Cycling |
| Weight | 91 g |
A**B
Anti seize paste
A great park tool product
J**N
Perfect for Bottom Bracket crank bolts
Cracking product! Loads of decent reviews! Perfect for BB!
J**R
Good, but a little pricy
Brilliant quality grease with unparalleled ease of use, only issue was getting the grease open, so ease of removal can be a bit iffy, the smell is not that bad and its good value for money while being functional.
W**9
Essential
Great addition to bike toolkit. Piece of mind when assembling nuts and bolts, pedals and other components, knowing that you can remove them later, such as pedals, without them seizing up. Give it a few squeezes first before opening as can separate (oil/compound) on first use.
A**R
It does exactly what it’s supposed to do.
It’s grease, so not much to say other than it does exactly what it’s supposed to do. Good value as well.
J**N
Trusted brand
I spend a lot of time restoring bikes- you need to use anti-seize on certain parts or you will be resorting to brute force and blowtorches before you know it...
G**O
Works as it should
Used this for the pedals tread and bike fork. Works as meant to be, not had issues over past 3 months of use.
P**L
The usual park quality
After struggling to remove some pivot bearings, this stuff has gone on for the replacements. I'm sure I won't have the same problems next time - I wish bike manufacturers would think about adding some of this so we dont have to.
A**.
Prodotto conforme alle aspettative
J**O
Perfecta para el montaje de bicicletas, elimina crujidos, previene oxidaciones... lo normal de cualquier grasa de montaje. tiene una textura agradable y es comoda para aplicar incluso con la mano.
B**G
Good compound.
R**R
It may cost more upfront to purchase the right products, but consider that mountain, road, and gravel bikes are significantly more expensive than bottom brackets. Using Park Tool Anti-Seize Compound ASC-1 is especially important on carbon fibre frames. Save yourself future headaches by investing in the proper products.
G**L
Does the job. A must application for titanium bike builds and parts. I run titanium stems on three road bikes and without this stuff applied it was difficult to get clamp bolts tight enough to hold bars from rotating. Coated the stem bolt threads and inside of threaded stem areas and everything snugged right up without and creaky protest. Generous sized tube will last a long time. Also much better dispenser vs. small packets from other brands that don’t reseal and dry up.
Trustpilot
2 months ago
1 month ago