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Kenda 19/20'' DH

Product code: 10205


In stock

Kenda 19/20'' DH

  • Super Heavy Duty!
  • 4.1" Wide!
- Super heavy duty rear inner tube for mod bikes!
- Ideal for street riders who wish to ensure they don't puncture when using low tyre pressures.
- Massive diameter: The tube is as big as a tyre with only enough air in to hold it's shape! (See the additional picture.)
- Size: 20" x 4.125" (no, that's not a typo!), Schraeder valve (car type fat valve) only.
- 443g.


Oscar Wentzel

Can this be used on frontwheel 20" or only backwheel?

Posted by Oscar Wentzel on 17/02/2013

Reply from TartyBikes on 18/02/2013

Hi Oscar - There's nothing stopping you fitting this to a front wheel, although fitting it would be difficult as the actual tube itself is so large it makes cramming it all into the tube a bit of a handful. Thanks, Mark

Artem Bulashev

is it going to fit perfectly on Echo SupaTrial 19" x 2.5" ??! Isn't it tooooo wide for 2.5? roll over should be common.., isn't it??

Posted by Artem Bulashev on 05/10/2011

Reply from TartyBikes on 05/10/2011

Hi Artem - These tubes work fine in normal 2.5" trials tyres. They still have to inflate to fill the tyre, but because they're oversized they don't have to stretch too much. This helps keep the tube walls nice and thick, meaning they're harder to puncture. Thanks, Mark


Write a review


Based on 3 customer ratings


the best!

Posted by Craig on 08/06/2011

It's that much bigger that it never rolls or bottoms out hitting and damaging the rim! It's so stable can't fault it!



Posted by Jay on 16/06/2011

This inner tube is simply massive, no chance of a pinch flat, definitely recommended.


Best 19" tube

Posted by Davide on 26/05/2012

I've never got a puncture since I bought this tube... it's just a bit heavier than normal tube (about 275 g more), but it's highly recommended if you wanna be sure to never pinch!

Reply from TartyBikes on 28/05/2012

Hi Davide - The extra wall thickness makes a big difference! Thanks for the review.

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