Been riding hard on this stuff for two months now, sealed 4-5 punctures with ease. Highly recommend

I use this sealant for my road bike, it seal any hole while I`m riding, I have use other brand before but this Black Ox Sealant its beyond my expectation. I will say top notch sealant. I will order again in coming future. Thanks.

Your sealant has surpassed other brands we’ve used. It’s absolutely amazing how well it rapidly seals a puncture. We’ve been also texting with Gulo Composites Carbon wheels and using Black Ox Sealant and valves stems in the test wheels with great results. Thanks for such great support and products.

Well I’ve been running this sealant in two sets of tires now and I haven’t had to use a single tire plug yet. If I have had a puncture I didn’t know it! I am a super aggressive rider and not small at 190lbs. I ride very rock terrain and this sealant doesn’t disappoint. Only problem which is a problem with all sealants is that you need to clean your valve stems often.

The product came quickly and worked as expected.