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Code: OS-8696
Orange Seal Endurance Sealant

Formulated to maximize longevity. Orange Seal Endurance lasts up to 120 days between top-ups and performs down to -23 degrees Celsius. Endurance sealant will instantly seal punctures up to 3mm and slices up to 12mm.


  • Seals punctures upto 3mm
  • Seals slices upto 12mm
  • Seals tyres with porous sidewalls
  • Works down to -23°c
  • Last on average 60-120 days between top ups
  • No corrosive formula
  • Also great for inner tubes
  • Available with applicator injector or as a refill bottle


How much sealant is required per tyre:

  • Road tyres: 1-2oz per tyre
  • MTB 26": 3oz per tyre
  • MTB 27.5": 3oz per tyre
  • MTB 29": 4oz per tyre
  • Fat Bike: 6-8oz per tyre
Very easy to use with the injector. Just wished the bottle had some volume markings, had to rough up some markings with a marker to see how much sealant I was adding.
Really good sealant, has been great at sealing up cuts and pretty big holes, lasts well too. Recommended.
I used the sealant for the first time in my tubeless continental's. On my second ride a got two cuts in my rear tyre, the sealant did its job!! Sealed up nicely. All I needed to do was put in a bit of CO2 to bring the tyre pressure back up and I was off and riding. Happy days!!
Excellent product, the twist lock applicator makes it very easy to use.
Noozle works well. Bottle needs volume markers on the side to see how much is used. The sealant is very frothy and it is difficult to judge how much goes inthe tyre. Haven't had a flat yet- touch wood.
First time doing tubeless, but this seems to be working just fine! Time will tell how fast it dries out.
Good product, works like it should.
Great product. Slow to dry out so needs topping up less often. Seals well.