Slime Anti-Puncture Sealing Inner Tube

All Slime Smart Tubes are factory-filled with a precise volume of Slime Tube Sealant. Smart Tubes instantly seek out and seal punctures as they occur, preventing flats, repeatedly and continuously for up to two years. Ride without worries. The pre-filled inner tube is the hassle free answer to puncture protection.

  • High tech environmentally responsible formula keeps working where thorn resistant tubes stop.
  • Self sealing tube prevents flat tyres.
  • 20" Mountain bike wheels from 1.50" up to 2.125" width.
  • Seals punctures instantly up to 3mm diameter.
  • Schrader (car type) valve.
  • Weight only 260 grams.

Useful Tips:
Always remember to check your tyre for objects such as glass or thorns when fitting.
Ensure the wheel is rotated several times prior to use to allow Slime to evenly coat the tube.