3.5 oz/100ML Tubeless Sealant Injector for Stans No Tubes sealant.BikeTubeless Sealant Syringe for Presta Schrader Valve Core Removal Tool and Other sealants

This is the sort of tool you use 2 or 4 times a year. It works perfectly when it’s new hopefully will work for years.

The Thinvik 3.5 oz/100ML Tubeless Sealant Injector for Stans No Tubes Sealant makes adding tubeless bike tire sealant super easy and accurate. Deflate the tire, remove the Presta valve core with a cheap core tool, measure sealant, squeeze it in the open valve hole with the plunger, close everything back up, and rock-and-roll baby! It is easy to clean up, and will last a long time. It seems like a good value for the price, and I would buy again, though I doubt I ever will need to, unless it gets stolen.

Very easy to use. You can draw the exact amount of sealant that you need and add it to the tube or tire without any mess or dripping. Simple to clean, highly recommended.

This is cheap and works very well with Presta valves. However the valve on the syringe is rather weak (others have reported the same issue) and broke at my third set of tires. ( I dropped it :( ). Nonetheless, I got 18 months out of an $8 tool, not bad considering that the top blue brand costs 3 times this.

Super easy to use, solid seal and several options to fit a value. Great quality and it comes with a core tool! How nice is that! I had one but now I have a spare to keep on my bike. Pro-tip: clean it and the nozzle immediately after use. I use Stans sealant, and the latex will dry and you’ll be throwing this away if you don’t clean it before it’s too late! Warm water immediately after use (suck up some water and squeeze it back out several times) works great.

Worked great!

There's definitely a touch for this. If you try to inject too much of the sealant at once into a Presta valve and don't stop every ounce or so to let air out of the, the sealant will spurt out of the valve. Great product.

Con: Syringe tip broke off after about 5 uses, and started leaking profusely. I glued it, but TBD how long that holds up -- the permanently mounted tube is not nearly as transportable as it used to be in the "unscrewed" state. Pro: When it worked, it worked well with Stan's, and was no-mess, easy-to-clean, a 5 minute job to add sealant.

Parfait, merci

Muy bien y antes de tiempo.

ニードルがバルブに入るギリギリまで太く内径も大きいのでシーラントが入れやすいです タイヤ交換時に古いシーラントもある程度吸えました

The syringe for the product was not included so i have ended up with a very expensive tiny tube. If i could leave 0 stars i would

Ottima scelta!