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Specialized2Bliss Ready Tire Sealant


Item # SCQ00E9

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  • One Color, 760 ml ($25.99)
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Item # SCQ00E9

2Bliss Ready Tire Sealant

Specialized designed the 2Biliss Ready Tire Sealant with leading laboratories and tested it with Factory Athletes to ensure premium quality. It's an ecological formula that works on road or mountain tires. It seals punctures up to 6mm in a vast range of extreme temperatures both freezing and hot. Natural microholes in the sidewalls seal well, and the sealant even works with latex inner tubes and inside tubulars. There's no potential for allergic reactions, and there's no risk for creating damage to bike parts.
  • Tubeless tire sealant for road and mountain bikes
  • Seals punctures up to 6mm
  • Wide temperatures range of -4F - 158F
  • Works in latex inner tubes inside tubulars
  • Ecological formula free from ammonium, protein, and latex

Tech Specs
Materialammonium- protein- latex-free
Recommended Usebike maintenance
Manufacturer Warranty2 years

Actual Weight

One Color, 760 ml

Actual weights are measured in-house by the Competitive Cyclist team.

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What do you think about this product?


>Rating: 2


I've put it through the wringer

I have used this sealant for about 20 months now. I have had multiple punctures, seemingly small enough to seal and they never do, causing me to resort to plugging the tire. I ran these because I am using the Specialized RapidAir 2Bliss, which itself is not a cheap tire to be continually ruining because this sealant fails to seal just about any sized hole I've encountered.

>Rating: 1

Stans is way better

I've used it several times

This does not work very well, you are way better to stick with Stans. I have used Stans in the past, but then purchased this because I was using it along with specialized tires and rims so I thought maybe it would be better to use their formula. That was a mistake. So far I have had two punctures while out riding with it and it didn’t seal either of them. In both cases I had to limp home, stopping to put more air in every couple of kilometers which would then slowly bleed out. I then put Stans sealant into one of the tires that the specialized sealant had been unable to seal, and it sealed it quickly and with no problem. I will never use this again.

>Rating: 5

clean and easy on tubeless road wheels

I've used it once or twice and have initial impressions

Specialized generally backs up their high-end products w/ research and science, and this Bliss tire sealant seems no different. Went in easily through the valve stem, has sealed 2 small punctures I only discovered by visually inspecting my tires and removing a tiny piece of sharp metal / staple both times. No air had leaked out.