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🚲 Ride Smooth, Ride Safe — Because Every Kid Deserves the Best!
The CALPALMY 12'' Kids Bike Inner Tubes (2-Pack) are engineered for a perfect fit on most 12-inch kids’ bikes with tire widths from 1.75 to 1.95 inches. Crafted from premium, BPA-free butyl rubber that’s 4X thicker than standard tubes, they provide superior shock absorption and puncture resistance. Featuring reliable Schrader valves, these heavy-duty tubes ensure easy inflation and safety, making them an essential upgrade for smooth, worry-free rides.










| ASIN | B07X25LGS3 |
| Best Sellers Rank | #6,376 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #44 in Bike Tubes |
| Bike Type | Kids Bike |
| Brand | CALPALMY |
| Brand Name | CALPALMY |
| Compatible Tire Width Maximum | 1.95 inches |
| Compatible Tire Width Minimum | 1.75 inches |
| Customer Reviews | 4.5 out of 5 stars 8,088 Reviews |
| Item Diameter | 12 inches |
| Item Weight | 0.19 kg |
| Item Width | 1.88 inches |
| Manufacturer | CalPalmy |
| Manufacturer Part Number | IT 1603 |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | IT 1603 |
| Number of Items | 2 |
| Size | 12" |
| UPC | 682863400816 |
| Unit Count | 2 Count |
| Valve Type | Schrader |
| Wheel Size | 12 inches |
C**1
Work good.
Got a couple 12" for toddler bike. Worked perfectly.
A**P
Fit perfectly
I am very happy with these inner tubes. I was nervous when I saw that they were not the exact size I needed but they ended up fitting perfectly in my stroller tires. They were easy to install and to inflate. They inflated to the proper PSI easily and have maintained their pressure for a few months already. I was very relieved that they didn't come with holes and they fit in my wheels. Really happy with performance and with price.
P**Z
Muy buena compra. Los tubos son de excelente calidad, fáciles de instalar
⭐⭐⭐⭐⭐ Muy buena compra. Los tubos son de excelente calidad, fáciles de instalar y mantienen muy bien la presión del aire. Después de varias salidas siguen funcionando perfectamente. Una opción confiable y con muy buena relación calidad-precio.
S**U
works well
Holds air and works well for my kids bike. The thickness is good and is a good value for money.
T**.
Work great.
They did what I bought them to do.
A**R
Excelente
Medida perfecta
B**H
Easy to install
Very happy with this tube very easy to install and finding the right tube were super easy with this measurements, hopefully we’ll ask a long time on my bike
B**S
They r cheap for the price
These bike tubes don’t last long easy pop or get hole in em.
T**Y
Good quality
Quick and as described
R**O
Muy recomendable
Muy buenas y de calidad
A**A
Cheap and works
Good quality, worked great to replace a tube in our chariot bike trailer tire!
J**T
Kids Bike Inner Tube
Fast great delivery, fit into my granddaughter’s bike tire perfectly, no problems installing it. Both tubes came with new caps on the air valves and it filled up with air quickly and works great on her bike. Their instructions on choosing the correct size was perfect. Very happy with the whole experience!
D**E
Exactamente lo que quise
Nada mas que decir - facil para installar - con valvulas Schroeder (facil meterse "slime")
Trustpilot
2 weeks ago
1 month ago