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2-Pack CYCLAMI 700C x 18-32C / 32-47C (ALLRoad & Gravel) / MTB27.5/29 inch x 1.9-2.5 TPU Inner Tubes with 45mm/65mm/85mm Presta Valves Lightweight (Include Bike Tube Patch Repair Kit)

Free shipping on orders over $29.99

$17.59

$ 8 .99 $8.99

In Stock

1.Style:Mtb26 X 1.9-2.5 (45mm Valve)


About this item

  • 【Fits Multiple Road Bikes】This 700C Road bike tube is compatible with many tire sizes: 28“ 700 x 18C/23C/25C/28C/30C/32C Valve Length French 65mm
  • 【TPU Material】Road bike inner tubes are made of high-quality TPU material, and the special puncture-proof layer design can effectively prevent sharp objects from puncturing the carcass, providing higher safety and reliability
  • 【Ultralight】TPU bicycle inner tubes weigh only 30 grams, which is about 100 grams lighter than traditional butyl rubber inner tubes, reducing the burden on the bicycle, providing more sensitive acceleration and making riding easier
  • 【Compact and Lightweight】Bicycle tire inner tubes are compact, easy to store, and lightweight, making it convenient for you to carry with you; They take up very little space in your saddle bag
  • 【Reduce Rolling Resistance】The friction generated on the tire is very small, allowing for maximum speed and performance; Instantly add power to your ride and provide a smoother riding experience
  • 【Note】The inner tube inflation pressure must not exceed 3 PSI before installation, otherwise it will deform or burst



Product Description

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FELIX J.
Reviewed in the United States on March 4, 2025
Good product. Light weight
TrenaLea
Reviewed in the United States on March 16, 2025
I ordered this tube to replace the one on my fixed gear bike. The tube is strong and well-made. It was easy to install, which is great for anyone who wants a quick setup. When I took it for a ride, I was very happy with how it performed. The tire worked well on both gravel and paved roads, giving me a smooth and stable ride. I felt confident riding on different surfaces, and the grip was excellent.
f100owner
Reviewed in the United States on February 24, 2025
But they are really compact and light and I can get two in my seat bag on my road bike which I can't do with normal butyl tubes.
Ivan
Reviewed in Saudi Arabia on February 18, 2025
Good
Kathy
Reviewed in the United States on January 23, 2025
I used the CYCLAMI Bike Tire Tube for Road/MTB/Gravel to replace a tube that has a slow leak that I can't locate. The CYCLAMI tube is a TPU tube, which means it is much thinner and lighter than conventional tubes. The tube is very compact in its unused state, making it a good choice as a spare to carry while riding. This is my first experience with a TPU tube, so I had no idea what to expect. Installation was basically the same as with any other tube until I started to air it up. The tube inflated very unevenly--some sections immediately inflated fully, pushing the tire into place, while other sections barely inflated at all. The first time I tried it, I thought I must have gotten the tube twisted in some way, so I took it back apart and checked. Everything was fine, so I put the tube back in and tried again. It did the same thing, but I keep adding air and eventually the tire inflated uniformly. I have no idea if this is something that is common to TPU tubes, but I have never seen this with standard tubes. I haven't ridden the bike extensively with the new tube, but so far it is working as expected.I have two relatively minor issues with the CYCLAMI tube, however. One is that the product description states that the tube comes with tire levers, which it does not. The other is that the tube includes some repair patches, but no repair instructions. There are two white patches and one black patch, but nothing that tells a user what the different patches are for. I am happy with the CYCLAMI Bike Tire Tube for Road/MTB/Gravel so far and would get additional tubes, especially as a spare because of the small size and weight, but I can only give it four stars because of the two issues I mentioned. If I encounter any problems after riding more with the tube, I will update this review.
Joe F.
Reviewed in the United States on January 19, 2025
I had to double check and the listing says tire levers included. Nope. Not with my single tube. On the plus side, it’s VERY lightweight and compact so it can be easily carried in the event of a blowout.
marriedmurphy
Reviewed in the United States on April 7, 2025
Worked great. Great value. TPU is the future.
Ivan
Reviewed in the United States on April 15, 2025
Great Product for weight reduction and handling improvements
Fred Kropf
Reviewed in the United States on December 19, 2024
I recently needed a tube for my e-bike so I was looking around at different tubes and I decided to go with this particular one. Upon receiving it, I was totally shocked at how small the box was. Upon inspecting the tube, I found that it is super thin. So thin that you can see through it partially. I ride in the desert quite a bit and a thorn would go right through this tube like no problem. This tube looks like it is designed for road bikes and tires that would only be used on smooth surfaces. I decided that it would not work well for my particular application.
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