Those fancy new tires you bought aren’t worth much without a great set of inner tubes to keep them inflated. Put the Continental 26″ presta valve tubes in your deep profile rims to shed some grams and keep the air in your tires. Unitube system allows greater compatibility with more tires sizes Seamless construction eliminates weak points Mold-cured and vulcanized for uniform roundness and improved reliability at the valve stem insertion Every tube must pass 100% quality control inspection 42mm Presta valve

Product Features

  • PREMIUM INNER TUBES – Preferred by champions and riders worldwide
  • MOLD CURED AND SEAMLESS EXTRUSION – Creates a consistent tube that is perfectly round
  • REMOVABLE VALVE CORES – Useful for adding extenders or using Revo Sealant


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This article has 2 comments

  1. ksatellite

    Be aware. Received “RACE” & “WIDE”, not standard model Description would leave you to assume that this is Conti’s standard “City/Trekking” model, but instead I received “Race 28 (700C) wide”. “Race” series is lighter, but also thinner & less durable/more prone to pinch flats. Within the “Race” series, “Wide” is one of 4 options. Not what I needed or intended to buy for my commuter bike. I didn’t notice until it was already installed. We’ll see how long it lasts. (Paired w/ thick Gator Hardshell tires, maybe…

  2. Willy

    Decent tube if you don’t apply too much torque. I had trouble with these tubes. I bought two of them, and had trouble using a Presta to Schrader valve adapter with both of them. It wouldn’t seat correctly, and I had to tighten the Presta valve stem with a wrench, and one of them appeared to have a broken spring or maybe just a sticky/bad stem because it needed to be pulled out to seal. I’m glad the tightening screw top worked with both of them, with that feature they are still usable, but I was really disappointed with these tubes. Since…

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