- Options
Item # QTB0005
Item # QTB0005- 48mm valve stem
- 28-32mm wide tires
- Removable valve core
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Reviews & Community
REVIEWS
Jonathan EGearheadBackup to Tubeless
- Familiarity: I've used it several times
I don't normally run tubes in my tires unless my tubeless setup fails and a tube is required to make it home. The few times that I have used these tubes they have worked great.
Matt SchroerGearheadGet's it done
- Familiarity: I've used it several times
Nothing fancy here - these tubes just work. Removable valve core means I can put a little sealant in the tubes, which really helps fight the goat heads we get at certain times of the year here in Utah. Price is right.
Carly GeorgeGets the job done
Classic tube, it does it's job when installed correctly. These tubes keep me rolling!
Tristan HelzerGood Price Okay Tubes
- Familiarity: I've used it several times
I had to replace both innertubes in my commuter bikes and chose these because of the price. Unfortunately, I got a flat tire on my first day riding with these. I won't blame it completely on the tube because the route I take is pretty rough and I get flats often on it. At the same time though I wish that these were a little bit stronger.
Dustin HegyGearheadTubes
They hold air.
Eric WhiteGreat.
- Familiarity: I've used it once or twice and have initial impressions
Bought these for spare flat fixes and thankfully, they've sat idle in the saddle bag. I'll report back if I ever have to get around to using them.
BJ PlatteEmployeeRemovable Valve Cores
- Familiarity: I've put it through the wringer
I buy these tubes specifically for the removable valve core. That way you can fill with your sealant of choice and avoid all the goat heads.
Kyle SmythGearheadIndustry Standard
- Familiarity: I've put it through the wringer
The only thing worse than having to buy tubes in 2018 is buying tubes that aren't 'Q' tubes, just don't do it! With soo many road tires going bigger and bigger and grinding gravel on eveyone's mind, it is time to make sure your old spare is up to the task of keeping you out riding and not just a band-aid to get you home.
When you can't ride tubeless, you might as well run a 'Q' tube!
Luke DordaiEmployeeWork great as a spare
- Familiarity: I've used it several times
These work great as a spare tube for a 29er. Lighter weight, but still blow up and support a 29er tire to get you back home.
Jason KangGearheadTube
These are pretty solid tubes, they get the job done. They are heavier compared to other options out there but these are the best bang for your buck.
Cory RusherWho uses these things?
- Familiarity: I've put it through the wringer
It's a tube. Let's get that straight.
This is about as "normal" as tubes get. It's not a lightweight option, but that's ok. What it does have that will keep me coming back is a removable core. 'Nuff said.
DanielGearheadThey are Tubes
- Familiarity: I've put it through the wringer
They're tubes, with removable valve cores, with fully threaded stems. Affordable and they get the job done!
StephenI hope it works?
- Familiarity: I've used it once or twice and have initial impressions
Haven't used them yet... keep them in my trunk-bag just in case!
KratzerEmployeeIt works
Thats all I care about.
LibbyEmployeeI love bikes
- Familiarity: I've used it several times
And bikes need tubes... This one works great.
Andrew DickinsonIt's a tube
- Familiarity: I've put it through the wringer
It really does what all else tubes do which is hold air so you can ride your bike. May not be as light as other tubes but guess what? All tubes eventually get holes in them. Great thing about Q tubes is they do have removable valve cores which is an extra bonus
StephenProtection
- Familiarity: I've used it several times
Everyone needs a spare tube for when the flats happen... haven't used it yet, but hoping it works when I need it!
Jacob DudekNo reason to get anything else
- Familiarity: I've put it through the wringer
Good tubes at a good price. Toss these in the saddle bag and you're good to go.
Josh SpongbergHold air well.
Nothing bad to say about these tubes. I don't know what makes a tube great, but these have never let me down.
Dawn S.Tubes
- Familiarity: I've put it through the wringer
Good tubes, no issues with dozens of purchases through the years.