WTB Tubeless Tire Sealant, MTB, Gravel/CX, Road, Quick-Sealing, Long-Lasting, Ammonia Free Formula Works in All Conditions, Seals Punctures up to 6mm, Available in 4, 8, 16, 32, and 128 oz Sizes

This a very good tubless sealent, haven't gotten a flat since I went tubeless. However this sealent is so thick you can't inject it through the valve stem. This is a good thing because thicker equals better at sealing holes.

I have been using WTB sealant for a while and it works great, plus much more affordable per ounce. Wanted to try this injector bottle, since WTB sealant is full of particulate it doesn't work with the syringes that go into a valve - fine with me because I think the particulate helps plug punctures better.With the injector bottle use the valve core removal tool to pull valve core, shake sealant super well, put over valve and give a slight turn (almost threads on to vlalve helping keep it sealed), rotate wheel so bottle is upside down and squeeze. I use the window on the side to top off 2 oz or so and then rotate wheel back up and twist off bottle. Thread core back in and inflate - as you can see no mess and wasted sealant. Solid injector WTB!

The media could not be loaded. Just finished building a new wheel and decided to try a different brand this time. So far, so good!

You can’t “inject” this through the valve stem because it will instantly seal whatever syringe you are using. It must be poured directly into tire. Should seal punctures like crazy. No flats yet, but cumbersome install.

seems to seal well but way more difficult to add to the tire vs Stans. Cannot use a syringe as it will clog. This product clogging a syringe seems like a testament to sealant's ability to plug holes but this makes filling a tire a total pain. After a long struggle trying to fill with a syringe I gave up and poured from a cup into a unseated tire.

Have been using Stan's for years and it has always worked well. Saw this on sale and figured I'd try it. I like to install sealant with an injector through the valve as it is cleaner and easier and allows me to test the tire seal before adding sealant. Using an injector also allows for easy top ups as the sealant dries out. But unfortunately this sealant completely clogs the injector making it impossible to install this way. The only way to use it is the pour it into the tire before installing, which makes it useless for me. WTB should make it VERY clear on the product packaging that it can't be installed with an injector. Total waste of money, going back to Stan's.

Very economical way to go

It’s just not my style. I like to use an injector and fill through the valve. Can’t do that with WTB. It clogs the syringe injector. I do feel it seals punctures just fine. But it’s way more work to use.

Tal cual viene cómo llegar describen aún no ha sido utilizado

Este producto no me sirvio, no sella en caso de ponchadura, es una pena

Which is more than stans will do.

Prodotto in lattice sintetico bianco, ottimo ed efficace per l uso richiesto (tubless MTB)

Unmöglich über Spritze & Ventileinsatz einzufüllen! Die Teilchen sind zum Teil so groß dass sie sogar das Loch zwischen Felge und Ventil verstopfen!