700x35 / 45 Self-Repairing Schrader Inner Tube

€ 6.00

Designed for preventing punctures. This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.

More details
SKU: S94 (176476)
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Size Guide

Available online

Delivery in 3 to 4 days

Product benefits
  1. Compatibility
    700x35 to 700x45 tyres and 700c (28") wheels.
  2. Puncture resistance
    Puncture resistance
    The liquid in the inner tube seals small punctures (< 3mm).
  3. Waterproof
    The hole is sealed while you ride.
Product feature
  1. How to choose your inner tube
    Check all the information indicated on the sidewall of the tyre (diameter and width). For example, 700 x 35 means your tyre is 700mm in diameter and 35mm wide. On the sidewall you will also find the dimensions in mm in international ETRTO. For example: 35-622 means your tyre is 35mm wide with an inner diameter of 700mm (so 700 x 35)
  2. Removing an inner tube
    Remove the old inner tube using the B'Twin tyre tools (item code 8047839).
  3. What to check before installing your new inner tube
    Check the condition of your tyre and replace it if necessary. Make sure no objects are lodged in the tyre. Check the condition of your tyre rim strip. A rim strip that is even slightly bent can cause punctures. Check that your rim does not have any other issues that could damage your inner tube.
  4. Fitting your inner tube
    Pre-inflate the inner tube slightly to avoid pinching. Insert the valve, making sure you are using the correct valve for your rim. Put the inner tube entirely inside the tyre so that it fits inside the rim. Take care not to pinch the inner tube when fitting.
  5. Mounting the tyre
    Start by mounting the tyre from the opposite side of the valve Finish at the top of the valve to avoid pinching Never use a screwdriver or tyre lever to mount the tyre or you could pinch the inner tube and puncture it.
  6. Inflating the tyre
    Inflate your tyre carefully, to the pressure recommended by the manufacturer (visible on the tyre sidewall in PSI or bars, 1 bar = 14.51 PSI). Regularly check that your tyre is in the correct position as you inflate it.
  7. Tip from the pros
    To avoid punctures from pinching and for best tyre performance, we recommend that you check your tyres and inflate them to the suggested pressure before every ride.
  8. Weight:
Product testing
  1. Composition
    Material: Isobutylene. Weight: 268 g.
  2. Storage advice
    Carry your inner tubes in a container that protects them from perforations (tool case, original packaging, etc.).
  3. Cleaning advice
    Wheel size is printed on the sidewall of your tyre. Always have a spare inner tube and a pump.
  4. Product restrictions
    Not suitable for use on the sides of your tyres
  5. Product catchline
    700" self-healing inner tube. The preventive sealant inside the inner tube automatically repairs punctures (<3 mm)
  6. Lab tested
    To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.
Product reviews
4.02 / 5
64 reviews
50 users recommend this product
Write a review
  • punctures still frequent

    veranda (United Kingdom)
    Used for 3 to 6 months
    I am a big fan of "green slime" puncture resist inner tubes, but my son seems to be having frequent punctures with these supposedly "auto repair" inner tubes, 1 today on our drive and one very recently on the high peak trail. Not sure how other people have got on with them. we are going to buy puncture resist tyres.
    Response of the brand
    I'm sorry to read that you are not satisfied with these innertubes. They are designed to be resistant to small punctures from thorns for example and the trick is to keep cycling when you feel a flat coming on and to maintaining correct tyre pressure for the rider's weight before each ride. You are correct in saying that the first barrier to reduce the risk of punctures is the tyre which in reality is the most important element of the two to keep the dreaded puncture fairy at bay.
    Peter Lazarus, National Cycling Manager, DECATHLON
  • Excellent

    Luke (United Kingdom)
    Used for 2 to 8 weeks
    Does exactly what it says on the tin
  • Wirklich nicht zu empfehlen

    Danny (Germany)
    Used for 2 to 8 weeks
    Habe mir ein Steinchen in den Reifen gefahren. Aber anstatt der erhofften Abdichtung verschmierte die Flüssigkeit alles. Null Funktion. Leider Flop
    Response of the brand
    Guten Tag,

    vielen Dank für deine Rückmeldung zu dem Fahrradschlauch 700x35/45 von B'TWIN. Wir bedauern, dass die Flüssigkeit ausgelaufen ist und nur alles verschmiert hat. Das ist natürlich nicht optimal. Es kommt aber darauf an, wie groß der Riss ist. Wenn es kleiner als 3 mm war, dichtet die Flüssigkeit noch alles ab. Darüber hinaus ist es leider nicht mehr der Fall.
    Wende dich bitte bei Fragen oder Anregungen an unseren Kundenservice (service[at]

    Mit sportlichen Grüßen
  • Hält

    Zimmermann (Germany)
    Used for 2 to 8 weeks
    Verzieht seine Aufgabe und hält die Luft im Reifen
  • 100% ig

    Used for 2 to 8 weeks
    Preis/Leistungsverhältnis ist optimal.
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