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White 16 oz Slime bottle with green label and flip cap

Slime

Slime Bicycle Tube Sealant 16 oz 10004

SKU CH-8PDB-X9ZXM

Seals punctures up to 3 mm in tube tyres, stays liquid and works from −30 °F to 220 °F

  • Product typeTires
  • Prevents and repairs punctures up to 3 mm using Fibro-Seal technology
  • Remains liquid inside the tyre, coating the tread as the wheel rotates
  • Non-toxic, non-hazardous, non-flammable, non-aerosol and water soluble formula
  • Freeze point -30 °F (34.4 °C) and boiling point 220 °F (104.4 °C)
  • Treated tubes can still be patched with a conventional vulcanised patch

What the sealant does

Slime Bicycle Tube Sealant 16 oz 10004 is a liquid puncture treatment for inner tubes. It stays fluid inside the tyre and uses Fibro-Seal technology to seal holes up to 3 mm as the wheel spins. The formula is non-toxic, non-flammable and water soluble. It is guaranteed for two years from purchase.

Check your tyre type first

This product is made only for tube-type tyres and must not be used in tubeless setups. It will not fix sidewall cuts, bead leaks, damaged rims or faulty valves. Verify that your bicycle uses inner tubes before ordering. The sealant works down to -30 F and up to 220 F.

How it behaves in the tube

Once installed the sealant coats the tread area through centrifugal force and remains liquid for the life of the tube. It does not dry out or harden under normal riding temperatures. Treated tubes can still be patched later with a standard vulcanised kit if a larger repair is needed.

How it compares

Measured against everything we stock in Bike Parts & Repair Tools, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 95% of the 85 comparable items (median $18.99).

Specifications

Product
Brand nameSlime
Model nameBike-tire-accessories
Product typeTires

Questions about this item

What does the 16 oz bottle include and do I need anything else to install it?

The bottle contains the sealant only; a valve core removal tool or compatible injector is required to insert it through the valve stem.

How do I decide between the 16 oz size and other capacities for my bicycle tubes?

The 16 oz volume treats multiple standard bicycle tubes; choose a larger size only if you maintain several bikes or want a workshop reserve.

What does the 1/8 inch (3 mm) puncture seal rating mean once the sealant is inside a rotating tube?

As the wheel spins, centrifugal force spreads the liquid to the tread where Fibro-Seal fibers clot holes up to that diameter, sealing them instantly while you ride.

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