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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)
  • 700c X 28-32mm, 48mm presta valve ($8.00)
  • 700c X 28-32mm, 60mm presta valve ($8.00)
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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
Actual Weight:
700c X 18-23mm, 48mm presta valve: 95g

Reviews & Community

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Avg. ride time: 7h 4m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

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.

Put them in your tire/fill them with air

  • Familiarity: I've put it through the wringer

These tubes perform exactly as they're intended. I've used a couple different brands of tubes and they're all pretty comparable for the most part, these are no exception. They hold air until you run over a goat head.

the standard

  • Familiarity: I've put it through the wringer

This tube won't change your life, but it will resist punctures decently, hold air, and come in at a reasonable price. I've experimented with light tubes and even latex tubes, but came back to these because they just work.

very durable

  • Familiarity: I've put it through the wringer

I put these on my fixed gear and am very happy with the results. these are very durable and resist pinch flats very well. I would recommend these to anyone.

Q-Tube'D

  • Familiarity: I've put it through the wringer

The Q-Tubes road bike tubes just work! The rubber resists punctures, and the valves don't leak. They're a durable and reliable inner tube at a great value. Highly recommended!

solid tubes!

  • Familiarity: I've put it through the wringer

Always have an extra pair in case the inevitable happens and i i get a flat. I can always count on these tubes to do the trick! Solid tubes rides well and last long!

Tube + Air + Tire = Go

  • Familiarity: I've put it through the wringer

Sweet tubes, not too expensive and so far no issues! Pretty much all I personally want from a tube!

Be Prepared

  • Familiarity: I've put it through the wringer

I keep around 3-5 of these at all times around the house for quick repairs. These aren't the lightest tubes so that's why I stash them at home and keep some lighter tubes in my saddle bag or jersey pocket when riding. It never hurts to be prepared so grab a few and you'll be glad you did.

They Hold Air

  • Familiarity: I've put it through the wringer

Make sure to get the right valve stem length if you have deep section rims. They're perfectly suitable when you need a tube.