27.5 tube in 26" wh...
 

27.5 tube in 26" wheel

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Been that long since I fitted a tube - no major worries putting a 27.5 tube in a 26 wheel, right?


 
Posted : 10/01/2023 1:23 pm
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Nope. Infact many manufacturers have dropped 26 tubes and now make only 1 for both.


 
Posted : 10/01/2023 1:28 pm
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I wouldn't do it as a permanent solution but it should be fine to get you home. Longer term I'd have thought it would eventually fail due to rubbing, but there's only one way to find out.


 
Posted : 10/01/2023 1:28 pm
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Fine. We used a 650b in a 24" with no issues


 
Posted : 10/01/2023 1:29 pm
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benpinnick

Nope. Infact many manufacturers have dropped 26 tubes and now make only 1 for both.

27.5 ones are certainly cheaper

Cool, thanks all


 
Posted : 10/01/2023 1:31 pm
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Easy enough to feed the larger tube into itself so make it a smaller circumference to fit nicely in a 26" rim...it won't be difficult as it is, but you could make it a bit easier by feeding the inner tube in on itself to make it smaller.


 
Posted : 10/01/2023 1:36 pm
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I carry a 27.5 as a spare whatever bike I'm on. Fits all 3 sizes, got me and several others out of trouble many times.


 
Posted : 10/01/2023 1:49 pm
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I would rather use a 26 inch tube in a 27.5 tyre than vice-versa. The smaller tube will stretch, the larger tube will bunch up and fail.


 
Posted : 10/01/2023 1:59 pm
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I carry a 27.5 as a spare whatever bike I’m on. Fits all 3 sizes, got me and several others out of trouble many times.

I was going to start a thread to ask about this for a mullet bike. 27.5 it is 🙂


 
Posted : 10/01/2023 6:41 pm
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I carry a 27.5 as a spare whatever bike I’m on. Fits all 3 sizes, got me and several others out of trouble many times.

I was going to start a thread to ask about this for a mullet bike. 27.5 it is 🙂

Yes, i carry a 27.5 tube in my pack, as all the bikes i use are different. 1 tube works for all.


 
Posted : 11/01/2023 1:47 pm