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  • Stan's NoTubes Injector
  • OptionsStan's NoTubes -
Stan's NoTubesInjector

Item # SNT0016

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Item # SNT0016

Inject away flats.

While tire sealant has changed the way we ride, it can be a hassle to install. The Stan's NoTubes Injector aims to change that. The graduated, two-ounce injector makes application of sealant simple, with no mess or waste.

You can use it to transfer sealant from one tire to another, or use it to inject sealant through the valve stem. It features a dual thread adapter that fits both presta and Schrader valves. 

Tech SpecsWeight
Tech Specs
Recommended Use

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

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One Color, One Size

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Does the job

  • Familiarity: I've used it several times

Bought this for my husband, these are his words. "Does the job, just as it should. Perfect for adding more sealant, without breaking the bead on your tires. Must have for all do-it-yourself jobs."

Makes things a little easier

  • Familiarity: I've put it through the wringer

Let's face it, getting that last little bit of bead up and over your rim can be a pain. This little guy saves you the trouble when topping off or initially filling a tire with sealant.

Shop Staple

  • Familiarity: I've used it several times

This product is super simple, but makes all the difference in the world when setting up your tires tubeless the first time or merely topping off some more sealant in your tires throughout the season.

Regardless of what brand sealant you are into, this product is a tubeless must have, save yourself time, frustration, and ultimately money as you wont be wasting extra sealant all over the shop floor.

Changed my life.

  • Familiarity: I've used it several times

This thing works as advertised, and yes it's just a syringe. No, the end isn't brass as shown, but hey it got the stans in with little mess and I didn't have to re-seat my tire.

Pro tip: Take the plunger out and screw the injector on and pour the stans into the tire!

Cheap Fix

  • Familiarity: I've used it several times

Using the Syringe Injector is fast and much easier than breaking your old bead. Save yourself the headache and buy this thing!


  • Familiarity: I've put it through the wringer

It's a useful tool, especially if you're dealing with a questionable tubeless setup. Seat your tire first, then add sealant, and pretty much eliminate the chance of making a pneumatically-powered mess. It's a staple of my travel tool kit.

Love It

  • Familiarity: I've put it through the wringer

I picked this up as soon as I went tubeless and haven't looked back. Thankfully, I've never had to deal with breaking the bead to add sealant and I don't plan to with this syringe. It provides a quick and easy way to add sealant and know the exact amount you're adding. I couldn't ask for more.

And, it's very easy to clean. Simply rinse with water and air dry.

Why didn't I buy this sooner

  • Familiarity: I've put it through the wringer

Best tool for filling your tubeless tires with any tire sealant. If you have tubeless tires, this is a must and it is inexpensive. If you use it a lot, you may want to buy two just in case one gums up from dried sealant.


    Bought this so I wont have to break the bead on my tires to add sealant. Haven't used it yet because I had to break the bead to change the stems to removable core type. It looks like it should make life much easier.

    Optional but worth it

    • Familiarity: I've used it several times

    You can always take your tire off and just pour in more sealant, sure. But then you've got to get it re-seated, which for me is a level 10 pain the...

    The injector is nice, its clean and precise and perfect for topping off.

    Easy to use

    • Familiarity: I've used it several times

    This made getting the sealant into my tires easy and with no mess, and you can be a bit more precise with how much you put in the tires.

    Don't dry out

    • Familiarity: I've used it once or twice and have initial impressions

    A simple and efficient way to get Stans sealant in your tires

    Best $10 You Will Spend

    • Familiarity: I've put it through the wringer

    This will be the best $10 you spend on your bike. Say goodbye to messing with your tire and reseating. This injects the sealant through the valve. Buy it, you will be glad you did.

    Keep your Sealant in your Wheels

    • Familiarity: I've put it through the wringer

    For $10 this is absolutely worth having handy in your tool box. I changed out my rear tire the other day after picking up a screw on the trail. Swapped out the tire, unscrewed the valve core, screwed on the injector and filled with sealant.

    The best part was keeping 100% of the sealant in the tire where it belongs. No reason not to have one of these around.

    No mess mounting

    • Familiarity: I've used it once or twice and have initial impressions

    Really nice to be able to mount a tire with having the puddle of Stan's. Sometimes it takes me a few tries to get the bead to seat and I have had Stan's blow out all over the garage. This tiny little product keeps that from happening.

    Super easy

    • Familiarity: I've used it once or twice and have initial impressions

    As easy as unscrewing your valve core and screwing the injector on. Never have an excuse to not put sealant in your tires again. Just takes a few minutes.

    Super easy