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  • Q-Tubes Road Bike Tube
  • Q-Tubes Road Bike Tube
  • Q-Tubes Road Bike Tube
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Q-TubesRoad Bike Tube
$6.00 - $10.00

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)
  • 700c X 28-32mm, 48mm presta valve ($7.99)
  • 700c X 28-32mm, 60mm presta valve ($8.00)
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Item # QTB0006
Description

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 SpecsWeight
Tech Specs
Size
700 x 18 - 23
Valve Type
Presta
Weight

Actual Weight

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

Have questions? Chat with a Gearhead

Grams

Oz

700c X 18-23mm, 48mm presta valve
101g
3.56oz
700c X 18-23mm, 60mm presta valve
104g
3.67oz
700c X 18-23mm, 80mm presta valve
99g
3.49oz
700c X 23-25mm, 48mm presta valve
101g
3.56oz
700c X 23-25mm, 60mm presta valve
104g
3.67oz
700c X 23-25mm, 80mm presta valve
99g
3.49oz
700c X 28-32mm, 48mm presta valve
101g
3.56oz
700c X 28-32mm, 60mm presta valve
104g
3.67oz

Claimed Weight

Claimed weights are provided by the vendor.

Have questions? Chat with a Gearhead

89 g

Reviews & Community

REVIEWS

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Value...

  • Familiarity: I've put it through the wringer

...with this tube. Inexpensive and does the job. Put a little sealant in them and they last forever. Great training tube!

Keep It Simple

  • Familiarity: I've used it several times

They're tubes, they hold air, what more can I say. They've held up to biking to the bar, riding local paved trailways and the periodic gravel run. Valve stems seem to be sturdy and high quality as well. We'll see how long they last. So far, so good.

I know what you're thinking..

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

..its a tube. And you're right. But for the price and quality I have no complaints, and that's where the bar is set.

Avg. ride time: 34m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Always need some

  • Familiarity: I've used it several times

I always have about 6 of these on hand because things happen. A great tube for the money, never had any issues with them.

Q-Tubes

  • Familiarity: I've put it through the wringer

As everyone else stated - they do their job. I've been buying Q-tubes for YEARS and have never had a single issue.

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

It' a tube

  • Familiarity: I've put it through the wringer

It's a tube. Holds air. Nice work

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

It's a tube

  • Familiarity: I've put it through the wringer

It's a tube. Holds air. Nice work

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

It's a tube

    It's a tube. Holds air. Nice work

    Great...

    • Familiarity: I've used it several times

    ...price, I bought 10 of them! Great tube to run on daily training rides. Very happy with this product. Will buy more when needed!

    They're tubes, what more do you want?

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

    A quality tube from quality bike parts. Not a whole lot to say besides these things get the job done and they're decently priced as well.

    Inflate and enjoy

    • Familiarity: I've put it through the wringer

    Standard butyl tube. Offered in many widths and valve stem lengths. Removable valve cores make it easy to add some sealant in the tube to help with flat prevention. If you're not counting every gram, there is no reason to go with another tube.

    I Was Sent The Wrong Tube With A Hole!!

      I believe a customer returned the tube that was sent to me. The tube had been used and with a hole in it! Backcountry sent me the schmuck the used tube! It is obviously used because the area with the hole had scuff marking that was about the be patched, but that smart customer decided to just go ahead and return the used tube for a new one or got his money back. If this was you then I hope you snap your right clavicle! Anyways, I still needed a tube asap, so I went ahead and just finish patching up Mr. Smarty Pants work and rode away cussing out Backcountry all the way to the top of the mountain without a KOM. The lesson here is to always double check your order for hole(s) or bed bugs...

      Oh man! I'm so sorry you had that experience! I realize it was a while ago at this point, but did you call customer service?

      You WOULD want to put it in a tube

      • Familiarity: I've used it several times

      There are many things you wouldnt want to fit in a tube, for example and entire universe. However this is a simple and effective tube for cruiser road bikes, and will provide an easy, glide-like experience for bikers of all kinds.
      This tube has my blessing.

      Fancy tubes!

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

      Not sure if I've just been buying the wrong tubes for a while, but it has a valve stay as well as a valve cover. So pretty spiffy, but they do what they need to do.

      Trusty Tube

        I’ve been riding with these tubes for a couple weeks and I haven’t had any problems. I haven’t had to pump them up at all in that time, although I don’t ride my bike nearly as much as some people. They’re well-priced and reliable.