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VeloTubes 700C X (18/25, 28/34, 35/43) Road & Gravel Bike Inner Tubes 48mm Presta Valve Bicycle Tubes, Pack of 6

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Availability: In Stock.
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Arrives Monday, Aug 3
Order within 4 hours and 56 minutes
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Size: 700C x 18/25 mm


Date First Available ‏ : ‎ September 16, 2021


Manufacturer ‏ : ‎ VeloTubes


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #35,265 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #230 in Bike Tubes


#230 in Bike Tubes:


Customer Reviews: 4.3 4.3 out of 5 stars (1,234)


Brand Name: VeloTubes


UPC: 724165460331


Item Weight: 0.81 Kilograms


Manufacturer: RoadUp


Model Number: 70182548TV2


Manufacturer Part Number: 70182548TV2


Item Type Name: Road & Gravel 700C Bicycle Tube


Valve Type: Presta


Wheel Size: 29 Inches


Compatible Tire Width Minimum: 18 Millimeters


Compatible Tire Width Maximum: 44.45 Millimeters


Bike Type: Road Bike


Item Diameter: 700 Millimeters


Item Width: 1.75 Inches


Size: 700C x 18/25 mm


Material Type: Butyl Rubber


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

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Top Amazon Reviews


  • Good, cost effective tubes
Size: 700C x 28/34 mm
I ride a gravel bike on both streets and trails, especially the Erie Canal trail in Western New York. I have two sets of rims, one with smooth tread road tires (32mm) and one with knobbier gravel tires (35mm). I use these tubes for both and have not been disappointed in their durability. I can easily get a full season on a pair, and sometimes I can extend this to two seasons. Highly recommended, especially for the value conscious. ... show more
Reviewed in the United States on September 8, 2023 by MJL

  • Good seller
Size: 700C x 18/25 mm
Everything was as expected , good seller!
Reviewed in the United States on May 13, 2026 by Clay

  • buy large
Size: 700C x 28/34 mm
I bought the 28/34 for 31 and they are way too narrow. The value for money is good. One I put in, pumped it up and a seam exploded inside the tire. putting on patches is a pain given the narrowness. I may purchase again given the cost but will get much larger size
Reviewed in the United States on July 2, 2023 by Travis R.

  • NYS
Size: 700C x 18/25 mm
No to shabby!
Reviewed in the United States on May 9, 2026 by Mason

  • 700 x 32 tubes for road bike.
Size: 700C x 28/34 mm
good product hopefully, good price
Reviewed in the United States on May 1, 2026 by Neal Cook

  • These Tubes are Bad!
Size: 700C x 28/34 mm
I seldom write reviews on Amazon unless something is very good or very bad. Unfortunately, these fall into the later category. Of the three tubes I've used, all have gone flat and the hole is near the same place, on the outside of the tube (where it contacts the tire) near where the valve stem is. I've checked thoroughly for something in the tire that could be causing it but there's nothing there. As other reviewers have noted, these leaks seem to be in the same place. There must be a manufacturing problem. I've thrown out the other three tubes because I can't trust them. I had to withdraw from a race last weekend because of these tubes. Find a better quality tube! ... show more
Reviewed in the United States on May 18, 2023 by Scott W.

  • Trusted and Reliable Seller - Buy with Confidence Trusted and Reliable Seller - Buy with Confidence
Size: 700C x 18/25 mm
I have bought this 6 pack of tubes for a few years now and had never had any failures. But on my last order, 3 out of 6 of the tubes I had received were found to be defective upon inflation, I was frustrated and left a negative review. This seller (Eric) went out of his way to send my a new set of tubes with a hand written apology and ensured me that my experience was a very isolated incident, and based on my experience that's true: I have ordered around 10 or so 6 packs for use by myself and others and really hadn't had issues. I didn't ask the seller to send me replacement tubes or even let him know they had failed, he took the initiative himself. I think that speaks volumes for this seller and have no problem reciprocating with a positive review because I am confident that buyer will get a great value and be treated fairly in the rare event of a defective batch. 5 Stars Forever ... show more
Reviewed in the United States on July 14, 2019 Reviewed in the United States on July 14, 2019 by Nick Huston

  • You get what you pay for
Size: 700C x 28/34 mm
The tubes are fine but not of the best quality. My first tube made it about 15 miles then split down the seam. I’m on my 2nd now. The tubes tend to be out of circular and cause a pronounced lumpiness that can cause the tire to rub against your frame if you run very tight tolerances. The tubes feel fully inflated at 55~ psi which is odd as comparable tubes from my local bike shop for this very wheel size easily hold 100psi. Tubes fill out the tire but maybe the inner diameter of the tube is smaller than my normal tubes. Again: tubes are fine just cheap. I will not buy again and will purchase better quality from local bike shops. ... show more
Reviewed in the United States on July 4, 2024 by Jesse Maury

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