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Q Tube
- Removable valve core
- Butyl rubber
- 103.0g for 700 x 18-23mm
- Valve length listed in milimeters
- PV=Presta Valve, SV=Schrader Valve

700c x 18-23mm 32mm PV
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| Item #: | 21311-48503 | | | | Mfg#: | 55303028 | | | | UPC: | 708752042186 | | EAN: | 708752042186 | | | | Other #s: | | | TU6872 |
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| Oregon | 16 Tomorrow | 241 Monday | | Minnesota | 91 Tomorrow | | | New Mexico | 10 Tomorrow | | | Utah | 74 Tomorrow | |
| Portland, OR | 16 Today | 241 Monday | | Ogden, UT | 24 Today | 74 Friday Show More100 Tuesday 191 Wednesday 241 Thursday
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$5.00

30 Second Price Match |
700c x 18-23mm 48mm PV
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| Item #: | 21311-48504 | | | | Mfg#: | 55303358 | | | | UPC: | 708752042193 | | EAN: | 708752042193 | | | | Other #s: | | | TU6874 |
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| Oregon | 62 Tomorrow | 266 Monday | | Minnesota | 67 Tomorrow | | | New Mexico | 11 Tomorrow | | | Utah | 76 Tomorrow | |
| Portland, OR | 62 Today | 266 Monday | | Ogden, UT | 26 Today | 76 Friday Show More149 Tuesday 216 Wednesday 266 Thursday
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$5.00

30 Second Price Match |
700c x 18-23mm 60mm PV
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| Item #: | 21311-48505 | | | | Mfg#: | 55304091 | | | | UPC: | 708752042209 | | EAN: | 708752042209 | | | | Other #s: | | | TU6875 |
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| Oregon | 10 Tomorrow | 171 Monday | | Minnesota | 56 Tomorrow | | | New Mexico | 1 Tomorrow | | | Utah | 54 Tomorrow | |
| Portland, OR | 10 Today | 171 Monday | | Ogden, UT | 4 Today | 54 Friday Show More65 Tuesday 121 Wednesday 171 Thursday
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$5.00

30 Second Price Match |
700c x 18-23mm 80mm PV
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| Item #: | 21311-48506 | | | | Mfg#: | 553028MO | | | | UPC: | 708752042216 | | EAN: | 708752042216 | | | | Other #s: | | | TU6876 |
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| Oregon | 5 Tomorrow | 173 Monday | | Minnesota | 53 Tomorrow | | | New Mexico | 5 Tomorrow | | | Utah | 60 Tomorrow | |
| Portland, OR | 5 Today | 173 Monday | | Ogden, UT | 10 Today | 60 Friday Show More70 Tuesday 123 Wednesday 173 Thursday
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$9.00

30 Second Price Match |
700c x 23-25mm 32mm PV
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| Item #: | 21311-48507 | | | | Mfg#: | 559035Q9 | | | | UPC: | 708752042223 | | EAN: | 708752042223 | | | | Other #s: | | | TU6878 |
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| Oregon | 5 Tomorrow | 187 Monday | | Minnesota | 62 Tomorrow | | | New Mexico | 9 Tomorrow | | | Utah | 61 Tomorrow | |
| Portland, OR | 5 Today | 187 Monday | | Ogden, UT | 11 Today | 61 Friday Show More75 Tuesday 137 Wednesday 187 Thursday
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$5.00

30 Second Price Match |
700c x 23-25mm 48mm PV
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| Item #: | 21311-48508 | | | | Mfg#: | 559035R7 | | | | UPC: | 708752042230 | | EAN: | 708752042230 | | | | Other #s: | | | TU6880 |
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| Oregon | 67 Tomorrow | 236 Monday | | Minnesota | 57 Tomorrow | | | New Mexico | 11 Tomorrow | | | Utah | 51 Tomorrow | |
| Portland, OR | 67 Today | 236 Monday | | Ogden, UT | 1 Today | 51 Friday Show More129 Tuesday 186 Wednesday 236 Thursday
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$5.00

30 Second Price Match |
700c x 23-25mm 60mm PV
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| Item #: | 21311-48509 | | | | Mfg#: | 559003N4 | | | | UPC: | 708752042247 | | EAN: | 708752042247 | | | | Other #s: | | | TU6881 |
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| Oregon | 18 Tomorrow | 187 Monday | | Minnesota | 55 Tomorrow | | | New Mexico | 10 Tomorrow | | | Utah | 54 Tomorrow | |
| Portland, OR | 18 Today | 187 Monday | | Ogden, UT | 4 Today | 54 Friday Show More82 Tuesday 137 Wednesday 187 Thursday
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$5.00

30 Second Price Match |
700c x 23-25mm 80mm PV
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| Item #: | 21311-48510 | | | | Mfg#: | 559029U8 | | | | UPC: | 708752042254 | | EAN: | 708752042254 | | | | Other #s: | | | TU6882 |
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| Oregon | 10 Tomorrow | 164 Monday | | Minnesota | 52 Tomorrow | | | New Mexico | 2 Tomorrow | | | Utah | 50 Tomorrow | |
| Portland, OR | 10 Today | 164 Monday | | Ogden, UT | 0 Today | 50 Friday Show More62 Tuesday 114 Wednesday 164 Thursday
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$9.00

30 Second Price Match |
700c x 23-25mm SV
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| Item #: | 21311-61281 | | | | Mfg#: | 55900823 | | | | UPC: | 708752041844 | | EAN: | 708752041844 | | | | Other #s: | | | TU6778 |
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| Oregon | 7 Tomorrow | 170 Monday | | Minnesota | 55 Tomorrow | | | New Mexico | 2 Tomorrow | | | Utah | 56 Tomorrow | |
| Portland, OR | 7 Today | 170 Monday | | Ogden, UT | 6 Today | 56 Friday Show More65 Tuesday 120 Wednesday 170 Thursday
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$4.00

30 Second Price Match |
Customers also purchased together...
Customer Ratings
Customer Reviews
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no complaints about these tubes. They're cheap, they hold air, they haven't leaked or rotted and if I could see through the tires I'm sure they'd look very good on the bike. Would Buy Again: Yes Would Recommend: Yes Reviewed on: May 07, 2013 Reviewed by: zagnut, Oregon Was this review Helpful? Yes No Report as Inappropriate
Many options for Q tubes I use the 20" x 1.5" tube for doing the split tube ghetto tubeless on my 29er -- with the removable valve core it works really well. By the time all the excess rubber is trimmed off they are a really light rim strip that keep the tire on even at low pressure.
I use the 700c x 23-25mm tubes in my 32c touring tires. I carry the 700c x 28/32 mm tubes in my seat pack of the tubeless 29er for emergency fixes.
Pros: Price, many sizes, solid "quality". Cons: None for the price (could halve the weight for more than twice the money) Would Buy Again: Yes Would Recommend: Yes Reviewed on: May 06, 2013 Reviewed by: Peter T., Wyoming Was this review Helpful? Yes No Report as Inappropriate
Tubes They do the job. lots of stem length options Would Buy Again: Yes Would Recommend: Yes Reviewed on: April 06, 2013 Reviewed by: J Bird, Oregon Was this review Helpful? Yes No Report as Inappropriate
One of the few with removable presta valve core! (for valve extenders or sealant use) Pros: If you need removable core this is it Cons: None Would Buy Again: Yes Would Recommend: Yes Reviewed on: February 16, 2013 Reviewed by: Cody W, SF Was this review Helpful? Yes No Report as Inappropriate
Decent inner tube for the money Pair this a decent tire (e.g. Vittoria Zaffiro's) and you'll have a reliable ride. Pros: Very affordable. Cons: Stick with the shorter valve if you don't have a deep dish rim. Would Buy Again: Yes Reviewed on: February 15, 2013 Reviewed by: NONY R., Oregon Was this review Helpful? Yes No Report as Inappropriate
Good Quality, real simple. Still holding air working great, no problems no issue, fit well and hold up! Would Buy Again: Yes Would Recommend: Yes Reviewed on: November 16, 2012 Reviewed by: brad P., Wisconsin Was this review Helpful? Yes No Report as Inappropriate
Good tube This tube worked well for me. The valve is of reasonable quality. Holds air :) Pros: Price
Threaded stem Cons: Heavier than some other tubes (that cost more) Would Buy Again: Yes Would Recommend: Yes Reviewed on: October 14, 2012 Reviewed by: Ron C., Oregon Was this review Helpful? Yes No Report as Inappropriate
Tube mounted easily, fit nicely and holds air well. No punctures yet. Pros: Cheap Cons: none Would Buy Again: Yes Would Recommend: Yes Reviewed on: October 08, 2012 Reviewed by: es, Oregon Was this review Helpful? Yes No Report as Inappropriate
Good price for these tubes Bought some of these to try and was pleasantly surprised. Seem like good quality. Not super light or anything but hold air! I re-wrapped them in talc and put in plastic baggies. Pros: Cheap!
Hold air! Cons: None so far. Would Buy Again: Yes Would Recommend: Yes Reviewed on: October 04, 2012 Reviewed by: Jim B., California Was this review Helpful? Yes No Report as Inappropriate
Q tubes work...for less $ These are my favorite tubes, but I am not concerned with weight on my road bike. Pros: Low $$$. Cons: Heavier than performance tubes. Would Buy Again: Yes Would Recommend: Yes Reviewed on: September 28, 2012 Reviewed by: William, New Orleans Was this review Helpful? Yes No Report as Inappropriate
Q-tubes are a great deal. The standard tubes are perfectly good. The lightweight tubes are fantastic - the weight of premium butyl tubes at the price of standard-weight ones. My only complaint is the removable valve cores on Presta tubes which have an unfortunate habit of unthreading themselves, particularly when using a Lezyne pump. Pros: price Cons: removable valve cores Would Buy Again: Yes Would Recommend: Yes Reviewed on: September 21, 2012 Reviewed by: Eric S. Was this review Helpful? Yes No Report as Inappropriate
Removable cores! Paying $8/tube at the LBS just plain sucks. $8 are you kidding, that's highway robbery!
Solid tubes, removable valve cores if you want to throw some sealant in for the commute or off road riding. Good thick rubber. Pros: Removable valve core
Reasonable price Cons: None Would Buy Again: Yes Would Recommend: Yes Reviewed on: September 13, 2012 Reviewed by: Bryan S., PDX Was this review Helpful? Yes No Report as Inappropriate
Hey, it's a tube! While not a race-light or thorn resistant tube, these come in a variety of widths and valve stem lengths. They hold air and are easy to patch.
What more could you want from a tube? Pros: Cheap, easy Cons: not a superlight tube. Would Buy Again: Yes Would Recommend: Yes Reviewed on: August 17, 2012 Reviewed by: Dan E., Oregon Was this review Helpful? Yes No Report as Inappropriate
These hold air well, cheap enough to buy a few as spares. Would Buy Again: Yes Would Recommend: Yes Reviewed on: August 17, 2012 Reviewed by: Howard Y. Was this review Helpful? Yes No Report as Inappropriate
Excellent Quality Tube... The Qtubes are great tubes for the money. I've been using them for several years in 24", 26", 29" and 700c sizes and they have always performed well. Pros: Price
Quality
Durability Cons: NONE Would Buy Again: Yes Would Recommend: Yes Reviewed on: August 14, 2012 Reviewed by: Carmichael, Snoqualmie, WA Was this review Helpful? Yes No Report as Inappropriate
Solid tube. No complaint. Removable valve core is nice for sealant and if you break the valve. Would Buy Again: Yes Would Recommend: Yes Reviewed on: August 13, 2012 Reviewed by: Jesse J., Oregon Was this review Helpful? Yes No Report as Inappropriate
The only tubes Ill buy Cheap and they work. Why spend twice as much for the same thing with other brands? Pros: Price! variety of sizes. Cons: I tend to get more rips near the stem than other tubes, but for the price and toughness - these are unbeatable Would Buy Again: Yes Would Recommend: Yes Reviewed on: July 27, 2012 Reviewed by: Adam T. Was this review Helpful? Yes No Report as Inappropriate
Good tubes. Not super light, or super durable, but they do the job for spares. I've popped a couple, but they're so inexpensive it doesn't matter too much. Would Buy Again: Yes Would Recommend: Yes Reviewed on: July 17, 2012 Reviewed by: Drew, Oregon Was this review Helpful? Yes No Report as Inappropriate
These seem to be nice inexpensive tubes. I have a pair installed on my road bike. So far so good. Would Buy Again: Yes Would Recommend: Yes Reviewed on: June 13, 2012 Reviewed by: Anthony F., Iowa Was this review Helpful? Yes No Report as Inappropriate
Does what a tube should Q Tubes work great, and the price is right. It's an inner tube, it holds air, that what you want. I've never had a quality issue with these, and never suffered a flat that wasn't 'warranted'. I'll continue to buy these for all of my clinchers. Pros: priced well, works well Would Buy Again: Yes Would Recommend: Yes Reviewed on: April 21, 2012 Reviewed by: Robbo, PDX Was this review Helpful? Yes No Report as Inappropriate
Dependable I've had good luck with these tubes. Very few flats and they they seem to be defect free. Pros: Hold air. Cons: None. Would Buy Again: Yes Would Recommend: Yes Reviewed on: April 06, 2012 Reviewed by: Peter G. Was this review Helpful? Yes No Report as Inappropriate
Great, inexpensive tube that comes in all sorts of sizes, stem length, presta and schrader. Can't go wrong if you're not concerned about weight. Would Buy Again: Yes Would Recommend: Yes Reviewed on: March 16, 2012 Reviewed by: Garren E., Oregon Was this review Helpful? Yes No Report as Inappropriate
standard tube. cheap. nothing fancy. Pros: cheap Cons: none Would Buy Again: Yes Would Recommend: Yes Reviewed on: February 01, 2012 Reviewed by: seth r., ne pdx Was this review Helpful? Yes No Report as Inappropriate
Cheap tube but durable. Pros: Cheap, lightweight and durable. Would Buy Again: Yes Would Recommend: Yes Reviewed on: December 23, 2011 Reviewed by: Hicham K. Was this review Helpful? Yes No Report as Inappropriate
These are great tubes. I've been using these same tubes for years. I've also never had a problem with the stems on these unlike some other brands of tubes I've tried. Would Buy Again: Yes Would Recommend: Yes Reviewed on: October 20, 2011 Reviewed by: Matthew J., Oregon Was this review Helpful? Yes No Report as Inappropriate
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