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700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS

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$16.98

$ 8 .99 $8.99

In Stock

About this item

  • Heavy Duty inner tube: 700x35C/38C/40C/43C AV48mm (ETRTO:35/43-622) Heavy duty bicycle replacement inner tube, these inner tubes are ideal for a wide range of applications. Enhanced the ductility of the heavy load tire, so that the scope of application is expanded, Compatible with 700X35C 700X36C 700X37C 700X38c 700X39C 700X40C 700X41C 700X42C 700X43C bike tire tubes.
  • Excellent shock absorption ability :The heavy, strong, highly durable butyl rubber made from these inner tubes is a perfect shock absorber to reduce vibration and eliminate the shock caused by bumps and rough surfaces on the road or pavement. Heavy Duty butyl rubber for maximum ride comfort - upgrade your ride experience.
  • HEAVY DUTY - Air Tightness: Using high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, and the air tightness of the inner tube is increased by 200% than that of the ordinary butyl inner tube; After inflation, the tire can maintain a higher air pressure for 6-9 months, greatly reducing the inflation frequency. Good air tightness helps keep tire pressure stable, thus improving driving safety.
  • HEAVY DUTY- Ultra Durable: Our heavy duty inner tubes have higher puncture resistance than ordinary inner tubes, and the thicker body can withstand more friction and wear, thus extending the service life of the tube, reducing replacement frequency and maintenance costs. And in long-term use.
  • This heavy duty inner tube is compatible with the corresponding models of mountain bikes, road bikes, Cruiser bikes, electric bikes; At the same time, the increase in thickness can meet the needs of the longer driving range and load of the prevailing electric bicycles.
  • Installation: 700x35/43C AV48 bicycle heavy duty replacement inner tube for easy installation and removal. Check the valve position to ensure that the installation direction is correct.
  • Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects.
  • We hope to do better in terms of tire quality in order to provide you with better service and satisfactory products. If you have any questions about product quality within a year, you can contact us. You need to provide relevant pictures and information so that we can respond quickly and save you valuable time.



Product Description

Life lies in motion

Wanlin Zhao
2025-09-04 13:25:50
Works. Although it looks a bit larger than the wheel but it is what the tires should be.
R. Phelps
2025-08-15 14:43:56
Strong thick inner tube with good quality valve. Ordered the right size, installed them easily and am back riding
tommy
2025-08-08 15:58:21
I removed the old one and replaced it with the new in no time. It fits perfectly.
Rick Mc
2025-07-26 11:35:25
Great value for the price, last just as long as the more expensive Bontrager tubes.
big wong
2025-07-19 10:37:22
Had a nail go through my tires and needed a replacement tube. These came fast and were easy to put on if you have the right tools. As good as the original tube and has stayed inflated.
Mel C.
2025-07-09 10:35:59
Great tubes for my bike. So far they have lasted a month.
dddjp
2025-07-02 16:09:29
Product exactly as described, actually better than expected!
JA
2025-06-23 12:12:42
There’s two in my order, one was working but I got a flat and after removing it from the wheel I noticed a slice in the tube. After checking my tire for damage and finding none nor any thorns, I’m thinking that the slice was due to a manufacturing defect. My tire removal tools have no sharp edges.So I got out the second one, installed it, pumped up with air and it went flat. I found a hole in the tube at the base of the schrader valve, it’s new unused but past the return date. I’ll contact the seller. I don’t recommend this brand.
Lyndy
2025-05-31 10:58:33
Good to be able to choose exact size and valve type online. Tubes delivered to my door.
Francesco Linguini
2025-04-30 11:14:02
Worked in repairing flat tire. No issues noted.
MARIA MICHEL
2025-02-20 14:00:41
Bonne qualité , livrées avec 2 pinces de démontage pour le pneu
Gyömbér Attila
2025-02-18 20:28:56
Good value for money. Made of good material, I just changed the tubes on my bike, pumped the tyres and it was ready to go. I can only recommend.
Vincent Q.
2025-02-11 11:14:35
Articcle conforme à la commande et rapidement livré. Emballé avec soin.
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