"I firmly believe Stan's is simply the most effective sealant available" - 10/10 MBR
Stan’s NoTubes Tyre Sealant – 500ml | Premium Tubeless Puncture Protection
Trusted by pros. Proven by riders. The original and best tubeless tyre sealant, Stan’s NoTubes Tyre Sealant is the gold standard in puncture prevention for mountain, gravel, and road bikes. Formulated in 2001 by Stan himself, it was the world’s first tubeless sealant and it’s still the most trusted solution for riders worldwide.
Designed for all-around use, this 500ml bottle delivers reliable, long-lasting protection by sealing punctures up to 6.5mm quickly and effectively. Whether you're tackling rough mountain trails, racing on tarmac, or grinding gravel, Stan’s sealant keeps you rolling with confidence.
- World’s First Tubeless Tyre Sealant: Pioneered by Stan’s in 2001
- Seals Punctures Up to 6.5mm: Effective on road, gravel, and MTB tyres
- Long-Lasting Protection: Remains liquid for 2–7 months (depending on conditions)
- All-Condition Performance: Works in temperatures as low as -20ºF
- 500ml Size: Seals up to 8 tyres
- Easy to Apply: Compatible with Stan’s Sealant Injector for mess-free valve installation
Why Choose Stan’s NoTubes Sealant
- Proven Performance: Used by professional cyclists and everyday riders alike
- Eco-Friendly Formula: Latex-based with natural anti-freeze for winter use
- Versatile Compatibility: Works with all tubeless-ready and tubeless-converted tyres
Keep your tyres sealed, your rides uninterrupted, and your bike adventure-ready with Stan’s NoTubes Tyre Sealant, the original and best.