Tire Sealant - 32 oz
- Installs through valve stem
- Seals holes up to 3/8" (9 mm)
- Carbon fiber enhanced
Do you need any valve cores?
Black ox is far better than any other sealant I have ever used.
Stops, leaks and puncture’s! Easy to use. Simple to replace existing sealant with Black ox!
I had used an earlier version and while it was good, was really hard to use with a syringe. On a new bike it came with a popular brand already installed. I had sidewall seepage and tire would lose around 1lb per day. I swapped the sealant for Black Ox with their newer version and no more seeping through the sidewall and tire holds air better. Have had friends with punctured tires and Black Ox always seals the hole up
So, I havent had a flat yet, but it was a joke trying to get the stuff into my tires. I have used other products that are super easy and super clean. Most others provide all the tools necessary to add the slime to the tires. Black Ox should provide the same.
have used this for several months now on ~3 bikes and haven't had any issues at all. Would recommend.