Continental 700c Bicycle Tube, 28/47 40mm Schrader Valve
Continental bicycle tubes are constructed of durable, seamless butyl rubber and are 100% inspected to ensure high quality and reliability. Seamless, and vulcanized to ensure uniform roundness and improved reliability at the valve stem. Every tube passes a stringent 100% quality control inspection. For 29″ mtb rims, 29 x 1.75-2.5″ Presta and Schrader valves have removable cores.
Product Features
- UNITUBE- Continentals Unitube system allows greater compatibility with more tire sizes and less tubes.
- VULCANIZED TUBES- All Continental Tubes are seamless and mold cured to ensure uniform roundness and better reliability at the valve stem.
- QUALITY TESTED- Every Continental Tube passes a stringent 100% quality control inspection.
- SHORT VALVE- Ideal for wheels with rim depths of 24mm or 30mm.
- REMOVABLE VALVE CORES – Useful for adding extenders or using Revo Sealant.
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Loose valve cores = major pain I ordered two of these for use with the . These have removable valve cores, which is at best a mixed blessing. I understand that in principle this is a good thing, at least for people who wish to inject sealant and such, but when the tires are assembled, the assumption should be that at least 80% of riders will never want to remove the cores. The cores should instead be…
Decent Tubes at a Good Price. The tubes are well made especially around the valve stem area where they are bonded to the tube, I have had zero problems and they hold the pressure as you would expect.At first after reading some reviews I can understand why some would be hesitant about these tubes, kind of got me wondering anyway.All I can say is from my experience Continental makes good products, sure I don’t like the fact these are manufactured in China and perhaps that can lead to quality issues, it…
Was expecting more from Continental. Turns out it’s terrible quality. Within 3 days of having my previous inner tube replaced by this brand new Continental, it ruptured. Not a puncture or a hole, nope, a big tear in the inner tube. And no, there was nothing that penetrated the tube. It was a spontaneous rupture. Looks like quality control didn’t do its job at Continental.Did buy 2 of these inner tubes but I’m not going to use the second one. Worst quality I’ve ever seen. Have seen…