Your cart is empty.
Your cart is empty.Continental Race 28" 700x20-25c Bicycle Inner Tubes -42mm Long Presta Valve (Pack of 4 Tubes w/ Conti Sticker) - Continental bike tubes are constructed of durable butyl rubber and are 100 percent inspected to ensure quality. The tubes are seamless and vulcanized for uniform roundness and improved reliability. Material: Butyl tubes with renowned Continental quality - Durability: Each and every inner tube passes a stringent 100% quality control inspection - Design: Seamless construction, with a mold-cured vulcanization, to ensure uniform roundness and give a smooth ride and handling.
thatsgreatj
2025-08-22 09:18:20
I have been riding Conti road and MTB for nearly 40 years. They make outstanding products and this was an excellent price - thank you.
Zane Wells
2025-08-01 17:34:30
Unless you are a professional racer, these are the tubes that you need. For us folks that are just cycling for their health, or just because it is fun, we need reliable and easy to work with inner tubes. This is my preference. These tubes have never let me down. I only change them when I wear out a tire-usually 2,500 miles.
Genn
2025-07-29 16:32:34
Issa Tube. Good deal for a 4 pack too.They work. To a point. Definitely don't try to use these on a 50mm wide tire. Currently running them in 32mm wide gatorskins and they're doing fine unless I carelessly run over things that cause a pinch puncture.
RKO
2025-07-21 13:34:22
Noticed air leaking while inflating the first tube I used.The core wasn't tight inside the stem. Tightened the core with pliers and it was good to go. Luckily the core didn't pop while under high pressure.Noticed another tube in the package with a loose core. Other 2 tubes were fine. Otherwise, quality seems fine. Price is decent.Knocking down 1 star for bad quality control.
Roland Valdez
2025-06-16 15:21:39
Pretty smooth rolling tubes that work well with my Conti GP5000S 23mm wide tires. They withstand the pressure of using CO2 pumps for quick air filling to get back on the road quickly. CO2s tend to ruin TPU ones so I'll stick with these.
photod606
2025-06-06 13:36:32
Very fast shipping and not to mention the pricing was a great value from a brand I can trust. I first decided to buy tubes from a company I’ve never heard of and even though I paid double the price of these Conti I still gave them a chance. Sure enough once I received my package and opened it I was shocked to see that this no name company lack in quality control because they sent a tube that was marked for garbage but some how it made it into my package. In conclusion buy from a brand you trust.
Sheila T Rivera
2025-05-04 19:29:20
It seems that when inflated the tube rips either for poorly manufactured or old, I installed 2, front and back, 10 min. into my 1st ride the back tube goes, install 2nd and about 30 min. after 2nd back tube goes. not to mention that I also installed 2 brand new Continental Gatorskin Black Edition Set of 2, so the tires were not the problem. Observation; both tube broke 1/2 inch on top of the valve. If you zoom in, look carefully right and left of the valves the rubber is ripped. that was not visible prier to installation, which means that after being inflated for either poorly manufactured or being old, they popped/ripped, I would like a resolution that work for both, Thank You Continental, wait for reply. Great day,
Customer
2025-05-03 20:25:27
The best inner tube I have ever used! They feel durable and well made! If you’re using Continental tires that require tubes, you won’t be disappointed with these.
Kevin C
2025-03-24 16:06:35
Been using conti tires for years. Good price, buy in bulk. Though flats are rare, it does happen. Also good to keep some for others who get flats on group rides.
Stephane Roy
2025-03-21 12:54:29
Chambre à air idéal pour mes besoins. Je les recommandes.
KP
2025-01-31 09:00:58
All four tubes have a leaky valve core, making them useless. No matter how much they are tightened they will not seal/hold air.
Sienna rules!
2025-01-08 17:25:31
No sticker and I'm not even sure product is authentic. No black elastic around the tube and one tube has no markings. I guess I paid for what it's worth, I knew the deal was too good....
Bren
2024-12-21 12:57:02
So far, used one out of the 4 and the valve was faulty. So far, not too impressed. Remains to be seen for the balance.
Recommended Products
