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Code: 850.ST0030
Stans No Tubes Tyre Sealant - Quart
  • Will stop slow leaks and punctures.
  • This Solution converts standard (non tubeless) tires to tubeless.
  • Also works with any tubeless tire or tubular tires. When properly used, it will seal up to 1/4 inch punctures.
  • The Solution can be used year round, even in sub freezing temperatures.
  • It will not throw the tire out of balance like other sealants are known to do.
  • Quart bottle - seals 16 bicycle tyres
Mr Birkin I have only used Stans sealant so maybe others are just as good, but over 3 different bikes over the last 5 years I have only had one puncture (split sidewall)
Jonny Clapp Excellent price for large bottle of Stans. Never had any issue with Stans fluid, so remain loyal to the brand.
Matthew Works a charm, get a pump with a air tank on it, because trying to get the tyres seated with a regular pump is no fun.
Mr Peglar I had watched a few videos online reviewing how you can put this stuff into a tube and put small cuts into it and the sealant will 'heal' the tube. Needless to say I was intrigued and sceptical at the same time. I went ahead and purchased the sealant and Stan's 'The Injector' to put in my tubes. Luckily or otherwise I ended up with a puncture from a thorn in a tube (with removable core) the previous day. So I figured this would be the best 'test piece' as it wasn't fitted to a bike anymore and would replicate a 'good' type of punctures I get. I 'injected' half a syringe of sealant into the tube, pumped it up so the tube was hissing loudly, I then closed the valve core (after disconnecting the pump) and span it like a hoop around my arm (to mimic how it would be if fitted to a moving bike). To my amazement the hissing stopped nearly immediately and the tube kept the majority of air I had put into it. I then left it over night and checked the tube, it was still pumped up and sealed (has remained that way for around a week now). Needless to say it was promptly applied to all my bikes with removable cores. I have covered approximately 1000 miles on various bikes, both on and off road and have had no preventable punctures (stone cutting tyre side wall doesn`t count). As a foot note, the sealant can make a mess when 'The Inector' is removed so make sure you keep a rag handy.
David Delivered on time, got this as well as a 2oz bottle for accurate measurement. Also no tube valves. Still unable to seat the tyres, although this is probably more to do with my efforts rather than the products. I would recommend getting the 2oz bottle as well to decant this into it and to save wastage. Hope you have better luck than me in going tubeless!
Mark I've been using Stan's sealant for years, its never let me down.
TomR I have tried other brands. Stan's is the most effective and reliable.
Mr Chavi Bonchev Works great and I haven't experienced the issues my friends have with other brands. Being using it for 2 years now and this is only my second quart bottle.
Mr Cooil Works well, self sealing when punctured
Chris Roberts I have used this product for the last five years and it is still the best. Go tubeless.
Miss Read A big bottle for lots of wheels. Other than that, it is what it is, keeps punctures at bay... apart from big ones!
Mr Beet This is brilliant, have used it several times and is great for tubeless tyres, seals up very quickly and stays!
Mr Nelson Haven't bothered trying any other tyre sealant as this works so well for me. It got me home with a 1/4" cut in a tubeless racing ralph, so it'll do me!
Mr Sewell Excellent product. Does what it says.
Mr dales Great product, used it for years.
mark great stuff, used in proper ust and non ust tyres and works great, got a lot of large thorns going up a laneway where the hedges had just been cut, all sealed up with no noticable loss of pressure
Bill Bobbins I use it in inner tubes - the Schwalbe tubes are good because they have a removable valve core so you can get it into the tube easily. Seems to stop most punctures that would usually require a tube change. I find when I switch my tyres over there's usually several thorns / flints in the tyre that it's worked on - and that's just the one you know about.
Mr carter If you are planning on going tubeless or you are already tubeless, Stan's sealant is the way forward I have used it for years. Just remember to check the inside of your tyre regularly.
Mr Virata very nice tubeless sealant, you can be sure any small puncture can be resealed immediately, i will definetly recommend to a friend
Mr Jenkinson Seems to work and so I have not bothered trying anything else.
GP from Perth Great product. I have had plenty of thorns through the tyres, sealed them all.
Mr Chisem Brilliant product, easy to use and really does self-heal punctures!
Mr Parker Best tyre sealant available... Seals punctures very quickly and doesn't dry out as quickly as some of the other sealants.
Mr Williams Always manages to seal thorn holes without problem
Mrs THOMAS This sealant works.
Mr Munro Been using this with Maxxis normal tyres for 2 years and works well. Next day delivery again from Merlin, please keep it up!