20x4.0" Kenda Fat Bike Tyre Tube
Kenda Fat Tyre Tube

20x4.0" Kenda Fat Tyre Bicycle Tube

Regular price$26.95
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  • Over 20,000+ Happy Ampd Customers


Replacement 20x4.0" Kenda Fat Bicycle Tyre Tubes for Ampd Brothers ACE Bike Models - plus suits many other brands. Each Sold Individually.

Note: When purchasing tubes and tyres, we recommend to match your tyre and tube brand to ensure best fitment.


  • 1 Tube Included
  • Size: 20x3.5-4.0"
  • Suits ACE Fat Bikes
  • Own it now with

    Customer Reviews

    Based on 38 reviews
    Conor Thomas
    Showed up quick

    Showed up very fast however the tube popped after 10 minutes of use

    We would advise following our installation video on fat tyres and tubes, as it is never the tube that is the issue, there has to be something causing it to 'burst' - if you do not install correctly then this will certainly occur or there could be internal damage to your tyre that may also be the cause of said bursting issues. I would advise having a professional inspect more if you are unsure.

    Ivan Racki
    Fat tyre bicycle tube

    Perfect tube replacement

    Mark Smith
    The right tyre’s

    Ordered some fat bike tyres and received the wrong ones but with excellent communication I was sent the right ones couldn’t be happier it wasn’t my first purchase and it won’t be the last thank ampd bros



    Leo Damnics
    20” x 4” Bicycle Tubes

    After being told that it would take me six months to get these particular sized tubes, I ordered them from Ampd and received them 48 hours later. Well done Ampd!!!

    100% Aussie

    Family Owned Brand

    Established in 2019, Ampd Brothers is a Family Owned & Operated Brand with over 60+ Retailers & Service Agents Nation Wide so you'll be sure to get the Support you need!

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