Stan's NoTubes Original Tubeless Sealant is the first choice of riders worldwide for tubeless conversion and flat prevention.

Highlights

  • Seals punctures up to 6.5mm quickly
  • Remains liquid inside tyres for 2-7 months for long-lasting protection
  • Premium low-viscosity formula resists freezing to -28°C
  • Natural materials, safe for the environment

Compatibility & fit

Can be injected through valve stems with a removable core, and is compatible with tubes and tubular tyres as well as tubeless set-ups. One litre seals up to 16 tyres.

Tune Cycles' workshop offers tubeless conversion and sealant top-ups as a separate service.

Sizes & options

Volume
125ml
250ml
500ml
1000ml
Stan's NoTubes stands behind the quality of its tubeless components against manufacturing defects. For warranty support, return the product to Tune Cycles and we'll manage the claim with JetBlack Cycling, Stan's NoTubes' Australian distributor.
  • Seals punctures up to 6.5mm
  • Stays liquid for 2-7 months
  • Resists freezing to -28°C
  • Natural materials
  • Compatible with tubes and tubular tyres
  • Injectable through removable-core valve stems
Max puncture seal6.5mm
Liquid duration2-7 months
Low-temperature resistance-28°C
Volumes available125ml, 250ml, 500ml, 1000ml
SKU JET-P-NT-ST-ORIG
Brand Stan's