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YUNSCM 14" Bike Tubes 14x1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes
YUNSCM 14" Bike Tubes 14x1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes - Image 2
YUNSCM 14" Bike Tubes 14x1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes - Image 3
YUNSCM 14" Bike Tubes 14x1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes - Image 4
YUNSCM 14" Bike Tubes 14x1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes - Image 5
YUNSCM 14" Bike Tubes 14x1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes - Image 6
YUNSCM 14" Bike Tubes 14x1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes - Image 7

YUNSCM 14″ Bike Tubes 14×1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes

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To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.Learn more how customers reviews work on Amazon






Customers say

Customers find the bike tubes have a perfect fit and work very well, with one mentioning fantastic quality for the price. However, the quality receives mixed reviews, with some finding them great while others report poor quality.

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9 customers mention fit, 9 positive, 0 negative

Customers are satisfied with how the bike tubes fit.

This was a perfect fit and received right on time for my grandson’s bike!Read more

Tubes fit, easy to install and definitely cheaper on amazon than anywhere else.Read more

These bike tube are great quality! The 14in size fits 14in bike tire perfectly….Read more

Came in as expected. Fit grandson’s bike perfect.Read more

6 customers mention functionality, 6 positive, 0 negative

Customers report that the bike tubes work very well and their bikes are up and running after installation.

Worked well. Bike is up and runningRead more

Good product,fix me the problem .Came fastRead more

…To my surprise this tube solved all my problems. Affordable and effective. 10 out of 10… wait this is Amazon 5 stars!Read more

I bought this to replace for my daughter’s bike and it worked very well! Good quality!Read more

5 customers mention value for money, 5 positive, 0 negative

Customers find the bike tubes to be a great value, with one mentioning they offer fantastic quality for the price.

…They’ve lasted as long as expected. Great value.Read more

…To my surprise this tube solved all my problems. Affordable and effective. 10 out of 10… wait this is Amazon 5 stars!Read more

Tubes fit, easy to install and definitely cheaper on amazon than anywhere else.Read more

These are fantastic quality for the price and they were packaged well….Read more

16 customers mention quality, 10 positive, 6 negative

Customers have mixed opinions about the quality of the bike tubes, with some finding them great while others report poor quality.

Perfect fit and good qualityRead more

Junk, so easy to put a little bitty hole in trying to installRead more

Good product,fix me the problem .Came fastRead more

Impressed with the tube's quality and the protective packaging it arrived in.Read more


Tubes

5 out of 5 stars

Tubes
Works like it should
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Top reviews from the United States

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  • Sydnei Kelly

    5 out of 5 stars

    Works well

    Reviewed in the United States on December 22, 2025
    Style: 2-pcs Bike Tubes

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    These bike tube are great quality! The 14in size fits 14in bike tire perfectly. I'm so glad I could find them here because they are not available in store anywhere. They hold air well and were easy to install.

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  • Sanders Review

    5 out of 5 stars

    True to size and cheap

    Reviewed in the United States on May 30, 2026
    Style: 2-pcs Bike Tubes

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    Tubes fit, easy to install and definitely cheaper on amazon than anywhere else.

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  • robin

    5 out of 5 stars

    Held air

    Reviewed in the United States on March 22, 2026
    Style: 2-pcs Bike Tubes

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    Worked for me

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  • KELSIE R MCNAIR

    5 out of 5 stars

    Great replacements

    Reviewed in the United States on January 5, 2026
    Style: 2-pcs Bike Tubes

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    I bought these for my 7 year olds bicycle replacement and they are perfect. Was easy to install and no leaks. They’ve lasted as long as expected. Great value.

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  • elias torres reyes

    5 out of 5 stars

    Excelente

    Reviewed in the United States on March 1, 2026
    Style: 2-pcs Bike Tubes

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    Buen producto económico y envio rápido y difícil de conseguir en PR

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  • Jay

    4 out of 5 stars

    They fit for my Jetson electric bicycle

    Reviewed in the United States on July 30, 2024
    Style: 2-pcs Bike Tubes

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    I liked how fast the product was to get! I also enjoyed that the product(tube) was the right size. With my jestin it was a little difficult to air up because the hub was in the way so I suggest the ones with the valve that's ment for the hub design. Other then that I got it the next day and was able to get back on the road. Thank you for having this so available. Saved my day

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  • Ekky Nao

    5 out of 5 stars

    Used it for my Mini E-Bike

    Reviewed in the United States on November 20, 2024
    Style: 2-pcs Bike Tubes

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    My E-bike has 14in TUBELESS tires. One day I went off a curb at an angle just right that the back tire pulled away from the wheel hub and all the air escaped. I tired to fill it up multiples and even brought it to a bike shop to see if I could get the tire seated like it was originally. But alas it was never the same. I got soooo fed up that I just bought these tubes, ripped off the tubeless tire and shoved a tube in it. It didn't have any hope but I pumped up the tire with the tube in it and it looked like it was working. The ultimate test was to actually ride it and see if it supported my weight. To my surprise this tube solved all my problems. Affordable and effective. 10 out of 10… wait this is Amazon 5 stars!
    One person found this helpful

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  • Tabitha Herring

    5 out of 5 stars

    Great price, make sure you don't need angled valve stems like i did

    Reviewed in the United States on August 21, 2025
    Style: 2-pcs Bike Tubes

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    These are fantastic quality for the price and they were packaged well. Unfortunately I was not paying attention, I needed tubes with valve stems that are angled for e-bikes. That was my mistake and nothing to do with these tubes. I did manage to get one installed and inflated but the valve stem is at a bad angle that will eventually wear through and leak but for now its working perfectly. It was easy to install i did it by hand with no tools, other than what was needed to reinstall the wheel on the bike.

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Top reviews from other countries

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  • andrew hancox
    5 out of 5 stars
    Size
    Reviewed in the United Kingdom on April 10, 2026
    Style: 2-pcs Bike Tubes

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    Perfect fit thanks

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    Thanks, we'll investigate in the next few days.

  • Abramo
    5 out of 5 stars
    lo consiglio
    Reviewed in Italy on January 27, 2026
    Style: 4-pcs Bike Tubes

    Vine Customer Review of Free Product

    Brief content visible, double tap to read full content.
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    Ottime camere d’aria: robuste, versatili e perfette come ricambio
    Ho acquistato questo set di camere d’aria YunSCM per una bici da 14 pollici e sono rimasto molto soddisfatto. La confezione include 4 pezzi, un numero ideale per avere sempre ricambi pronti all’uso, soprattutto se la bici viene utilizzata quotidianamente.

    Compatibilità ampia e reale
    Le misure indicate (14×1.75/1.95/2.0/2.10/2.125) sono corrette: le camere si adattano perfettamente ai copertoni standard da 14 pollici. L’installazione è stata semplice e non ho avuto problemi di montaggio o torsioni.

    Materiali solidi e ben rifiniti
    La gomma è spessa il giusto, elastica ma resistente. Una volta gonfiate, mantengono la pressione senza perdite. Dopo diversi giorni di utilizzo, anche su strade non perfette, non ho riscontrato forature o cedimenti.

    Valvola Schrader AV32mm affidabile
    La valvola è ben costruita, non perde aria e si adatta senza problemi alle pompe standard. La lunghezza da 32 mm è perfetta per raggiungerla facilmente anche con cerchi più profondi.

    Ottimo rapporto qualità‑prezzo
    Per il prezzo a cui vengono proposte, queste camere d’aria offrono una qualità superiore alla media. Avere quattro pezzi è un vantaggio enorme, soprattutto per chi ha bambini che usano spesso la bici e rischiano più forature.

    Conclusione

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  • Daniel Renaud
    5 out of 5 stars
    Bonne qualité
    Reviewed in Canada on May 23, 2025
    Style: 2-pcs Bike Tubes

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    Excellent

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    Thanks, we'll investigate in the next few days.

  • Lucas Schwartz
    5 out of 5 stars
    Good quality
    Reviewed in the United Kingdom on January 15, 2026
    Style: 4-pcs Bike Tubes

    Vine Customer Review of Free Product

    Brief content visible, double tap to read full content.
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    This fits in perfectly and is very good quality too, I highly recommend for bikers or anyone who needs this at all.

    Sending feedback…

    Thanks, we'll investigate in the next few days.

  • ゼロ
    5 out of 5 stars
    必要充分。
    Reviewed in Japan on September 25, 2025
    Style: 2-pcs Bike Tubes

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    必要充分。

    Sending feedback…

    Thanks, we'll investigate in the next few days.
    Translated from Chinese by Amazon

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Product Summary: YUNSCM 14" Bike Tubes 14×1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes

From YunSCM
Product Specifications:compatible with Road bike / Mountain bike / Kid Bike Tire 14×1.75/2.125 bicycle tire tubes
High Quality: The bike tube is made from premium butyl rubber.It has the advantages of good sealing performance, ozone resistance, aging resistance, shock absorption, electrical insulation.
Easy Installation:Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Save time and effort, replace the old tube in a few minutes.
Important Note: When changing a bicycle inner tube, be sure to add a little air before installing it. This gives it form so it doesn’t get twisted or bunch up which may cause a pinch flat. Inspect for an even bead of the tire to the rim on both sides
Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects.


YUNSCM 14″ Bike Tubes 14×1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes
YUNSCM 14″ Bike Tubes 14×1.75/1.95/2.125 AV32 Schrader Valve 47/57-254 Bicycle Inner Tubes Compatible with 14 x 1.75 14 x 1.9 14 x 1.95 14 x 2.0 14 x 2.10 14 x 2.125 Bike Tire Tubes

$9.99

Buy Now
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