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Continental Touring 700x32-47c 42mm Presta Valve Inner Tube - From £4

£4.99
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Continental Racing Bicycle Inner Tubes and Tyres Developed in Germany 

Continental tubulars, tyres and tubes have become some of the most respected in the cycling world. Their innovations such as the 'Black Chilli' tyre compound have made their Grand Prix series of tyres a must have for the wheels of those that love to cycle hard up and down the hills.  Continental have been developing and manufacturing bicycle products from their German base for over 100 years and their top end road and mountain bike race tyres are still made their by hand.

Continental Tour 28 700x32-47c Presta 42mm Valve (also 27/28")

  • This size of inner tube is used on cyclo cross (CX), touring, fixie/fixed wheel bike and some wider road bike tyres.
    • Presta valve type (AKA High Pressure Valve or French Valve).
    • Removable and replaceable valve core.
    • 42mm length valve suitable for most standard depth rims up to 30mm.
    • Threaded valve stem with security ring prevents rattling on the rim and makes pump attachment easier.
    • Reinforced dual thickness tube/valve interface to prevent punctures.
    • Light weight butyl rubber construction.
    • Weighs 150g
    • These are unboxed workshop tubes - same great continental quality but at an even better price

    These innertubes are compatible with the following ETRTO tire sizes:

    Metric Sizes

    700 x 32 = ETRTO 32-622
    700 x 35 = ETRTO 35-622
    700 x 37 = ETRTO 37-622
    700 x 40 = ETRTO 40-622
    700 x 42 = ETRTO 42-622
    700 x 44 = ETRTO 44-622
    700 x 47 = ETRTO 47-622

    Imperial Sizes

    28 x 1 1/8" = ETRTO 28-622
    28 x 1.2" = ETRTO 30-622
    28 x 1 1/4" = ETRTO 32-622
    28 x 1 3/8" = ETRTO 35-622
    28 x 1.5" = ETRTO 38-622
    28 x 1.6" = ETRTO 42-622

    28 x 1 5/8 x 1 1/4 = ETRTO 32-622
    28 x 1 5/8 x 1 3/8 = ETRTO 35-622


    28 x 1 1/2" = ETRTO 40-635

    27 x  1 1/4" = ETRTO 32-630

    As you can see this tube will fit both the ETRTO rim sizes 622mm and 630mm. You may know that rim and tyre sizes must match each other exactly, but due to the flexibility of an inner tube they can often fit more than one rim size.

    Click to find out more about ETRTO tyre sizing and whether this is the right tube for your bike. 

     

     

     

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