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Item # QTB0006

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  • 700c X 18-23mm, 48mm presta valve ($6.00)
  • 700c X 18-23mm, 60mm presta valve ($8.00)
  • 700c X 18-23mm, 80mm presta valve ($10.00)
  • 700c X 23-25mm, 48mm presta valve ($6.00)
  • 700c X 23-25mm, 60mm presta valve ($8.00)
  • 700c X 23-25mm, 80mm presta valve ($10.00)
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Item # QTB0006

Tubes: Gotta have em'

If you aren't running tubulars or tubeless, chances are you need new tubes on hand during a training ride. Stock up on the 700c x 18-23 Q-Tubes to keep in your seatpost pack or your commuting panniers so you can play 'Good Samaritan' on the bike path.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.

  • Butyl rubber
  • Presta valve

Tech Specs

Size:
700 x 18 - 23
Valve Type:
Presta
Claimed Weight:
700c X 18-23mm, 48mm presta valve: 95g

Reviews & Community

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Q-Tubes Road Bike Tube

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Here's what others have to say...

5 5

It works

  • Familiarity: I've put it through the wringer

This tube fills with air, and allows you to ride a bicycle when you otherwise wouldn't be able to without one. It will pop if you ride over a thorn or other sharp object, but otherwise, it will stay in tact for an indefinite amount of time!

5 5

No complaints

  • Familiarity: I've put it through the wringer

This tube has performed just as good as any other tube I have ever had, and these are inexpensive. There is not really much else to say.

5 5

Solid and cheap

  • Familiarity: I've put it through the wringer

I ride a good bit, and ride hard. In Utah we also have these horrific little guys called goat heads that are basically natures version of a caltrop. These work great for a cheap, functional, easy tube, and won't bankrupt you if you need to buy 10 to make it through the season.

5 5

as good as anything out there

  • Familiarity: I've put it through the wringer

play it safe and buy a bunch, the 80m will work great with mercury M5's, zipp 404, enve 4.5's, most deeper dish wheels without running an extender.

5 5

Cause flats just happen

  • Familiarity: I've put it through the wringer

Q tubes are my go-to. Bang for the buck is the best out there, removable valve core, and a durable as any tube around. If you're counting grams, I'd look at a race tube, but for day in day out use, these can't be beat.

5 5

Love them

  • Familiarity: I've put it through the wringer

Can't go wrong with these tubes. They are a little heavy but they are durable and will hold up well. They are a great inexpensive tube.

3 5

Works well

  • Familiarity: I've put it through the wringer

It isn't the lightest, but it does hold up well, and they are affordable

Avg. ride time: 11h 32m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.
5 5

Tube

  • Familiarity: I've put it through the wringer

Inexpensive and every one I've ordered has worked great.

4 5

It works

  • Familiarity: I've put it through the wringer

There isn't much to say about a bike tube except that it works. It stays inflated when I want it to except for when I run over lots of broken glass.

Avg. ride time: 2h 57m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Are the valve cores on this tube removable?

Responded on

Yes they do I use these tubes myself and they work awesome, if you need anything else please email me directly at ececala@backcountry.com.

5 5

Go to rubbers

  • Familiarity: I've put it through the wringer

I have been using these tubes for years. I use this tube in my commuter bike and have had no issues with the tubes. Sure they are not the lightest tubes around but they do hold air. If you are looking for a light weight tube look elsewhere. Also look to Q-Tubes for affordable, reliable tubes for your mountain bike.

4 5

Great tubes

  • Familiarity: I've put it through the wringer

These are extremly reliable tubes. Not a thin lightweight race tube, but a dependable everyday training, or Gran Fondo endurance tube. A good value for your $.
Stock up with a couple of spares.

5 5

One for the $

  • Familiarity: I've put it through the wringer

These are super reliable tires, no issues out of the box. For the price point they are great.

Avg. ride time: 2h 53m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.
4 5

Reliable

Reliable and reasonably priced, hard to ask for much more from an everyday road bike tube.

Responded on

Working out well, just picked up a couple more!

Avg. ride time: 1h 15m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.
5 5

no problems

  • Familiarity: I've put it through the wringer

I have gone threw a few of these tubes and have not been unhappy. They have all worked great out of the box with no duds. and they are on the cheap. The MTB ones are also the same way.

5 5

Good, basic tubes

  • Familiarity: I've put it through the wringer

These tubes are inexpensive, reliable, and get the job done. With a removable valve core, you can use extenders from just about any company to use these tubes on wheels with deeper rims. If you're looking for the lightest possible setup, these might not be your ticket, but otherwise they are the way to go.

4 5

Good everyday tube

These tubes are fine for everyday use - not super light for racing, not puncture resistant. Good price!