Q-TubesCyclocross Tube
Item # QTB0005
Cyclocross Tube
The "Q" in Q-Tubes is Quality Bicycle Products -- the 10,000lb wholesale behemoth of the bike biz. They're produced by Kenda for QBP so you know they're high quality and will work just fine in your bike. The presta valve stem is 48mm long and should allow easy inflation with most low profile semi-aero rims. And at 125 grams each, the Q-Tubes 700c x 30mm Cyclocross Tubes are still plenty light so as not to hamper your barrier bunny hopping ability.- 48mm valve stem
- 28-32mm wide tires
- Removable valve core
What do you think about this product?
View
March 2, 2019
Backup 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.
Jonathan E
February 21, 2019
Get'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.
Matt Schroer
January 16, 2019
Gets the job done
Classic tube, it does it's job when installed correctly. These tubes keep me rolling!
Carly George
November 5, 2018
Good 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.
Tristan Helzer
September 4, 2018
Tubes
They hold air.
Dustin Hegy
August 8, 2018
Great.
- 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.
Eric White
February 8, 2018
Removable 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.
BJ Platte
January 24, 2018
Industry 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!
Kyle Smyth
October 11, 2017
Work 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.
Luke Dordai
October 11, 2017
Tube
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.
Jason Kang
October 9, 2017
Who 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.
Cory Rusher
September 18, 2017
They 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!
Daniel
September 16, 2017
I 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!
Stephen
September 5, 2017
It works
Thats all I care about.
Kratzer
August 29, 2017
I love bikes
- Familiarity:
- I've used it several times
And bikes need tubes... This one works great.
Libby
August 24, 2017
It'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
Andrew Dickinson
August 13, 2017
Protection
- 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!
Stephen
July 12, 2017
No 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.
Jacob Dudek
March 14, 2017
Hold 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.
Josh Spongberg
March 5, 2017
Tubes
- Familiarity:
- I've put it through the wringer
Good tubes, no issues with dozens of purchases through the years.
Dawn S.