---
product_id: 171512317
title: "12\"/14\"/16\"/18\"/20\"/22\"/24\"/26\"/28\" Kids Bike Inner Tubes (2 Pack), Width Fit 1.75/1.95/2.125 with Schrader Valve, Compatible with Most Kid Bike and Road, Mountain Bikes"
brand: "calpalmy"
price: "¥4514"
currency: JPY
in_stock: true
reviews_count: 13
category: "Calpalmy"
url: https://www.desertcart.jp/products/171512317-12-14-16-18-20-22-24-26-28-kids
store_origin: JP
region: Japan
---

# Schrader valve for easy inflation 24-inch diameter fits most kids' bikes 4X thicker butyl rubber for shock absorption 12"/14"/16"/18"/20"/22"/24"/26"/28" Kids Bike Inner Tubes (2 Pack), Width Fit 1.75/1.95/2.125 with Schrader Valve, Compatible with Most Kid Bike and Road, Mountain Bikes

**Brand:** calpalmy
**Price:** ¥4514
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Smooth, Ride Safe, Ride Ready!

## Quick Answers

- **What is this?** 12"/14"/16"/18"/20"/22"/24"/26"/28" Kids Bike Inner Tubes (2 Pack), Width Fit 1.75/1.95/2.125 with Schrader Valve, Compatible with Most Kid Bike and Road, Mountain Bikes by calpalmy
- **How much does it cost?** ¥4514 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/171512317-12-14-16-18-20-22-24-26-28-kids)

## Best For

- calpalmy enthusiasts

## Why This Product

- Trusted calpalmy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal 24" Fit:** Compatible with 1.75 to 2.125-inch wide tires on most kids' and mountain bikes—never worry about size mismatch again.
- • **Value-Packed 2-Pack:** Double the tubes, double the readiness—always have a reliable spare on hand to avoid downtime and keep adventures rolling.
- • **Premium, BPA-Free Material:** Made from 100% odorless, BPA-free butyl rubber for durability and peace of mind—because quality matters for your family.
- • **Safety-First Airtight Seal:** Heavy-duty construction instantly seals punctures to prevent flats and keep your child riding worry-free in any weather.
- • **Shock-Absorbing Butyl Rubber:** 4X thicker than competitors, delivering a smoother, bump-free ride that keeps your little rider comfortable and confident.

## Overview

The CALPALMY 24" Kids Bike Inner Tubes (2-Pack) are engineered for universal compatibility with 1.75 to 2.125-inch wide tires, featuring ultra-thick butyl rubber that absorbs shocks 4X better than standard tubes. Equipped with Schrader valves for easy inflation and a heavy-duty airtight seal that prevents flats, these BPA-free, odorless tubes ensure a safer, smoother ride for young cyclists. Trusted by thousands with a 4.5-star rating, they deliver premium durability and value for every family’s biking adventures.

## Description

desertcart.com : 24" x 1.75/1.95/2.125 Bike Replacement Inner Tubes with Schrader Valve | Compatible with Road/Mountain Bikes Like Schwinn High Timber and Huffy Hardtail | Make of Heavy Duty Rubber (2-Pack) : Sports & Outdoors

Review: Bike tubes - Bought for my granddaughters bike. Great tubes. Worked fine. Wll buy again if necessary
Review: Tubular! - Replaced one of our kids’ tubes about two weeks ago. So far, no issues to report. Great value for a two pack, will purchase again.

## Features

- 24'' x 1.75/2.125 Bike Replacement Tubes: Fits most bikes on the market with 24’’ tires that are between 1.75’’ to 2.125’’ wide, like Schwinn High Timber, Huffy Hardtail Mountain Bike, Diamondback Bicycles, Roadmaster 24’’ – guaranteed fit!
- ADDS COMFORT TO YOUR RIDE: With thick butyl rubber that absorbs shocks (4X thicker than other brands), you won’t feel the bumps and hollows because the stroller will glide along, protecting the loving one from the force. Now that’s comfortable.
- SAFETY FIRST IS OUR MOTTO: Heavy-duty inner tube and tire. When and if punctured, it immediately creates an airtight seal to prevent damage, destruction and injury to the rider. Safe in any season or weather condition.
- MADE HEAVY DUTY FROM QUALITY MATERIALS: Our Inner tubes are made from premium, 100% butyl, BPA and odor free rubbers, It’s our job to make dependable and durable inner tubes and we do it right! Count on CalPalmy!
- IMPORTANT NOTE: This replacement kit is an aftermarket product produced by CalPalmy (TM). It meets or exceeds the performance of OEM replacements (based on in-house testing). We do not have any affiliation with or endorsement from any of the manufacturers mentioned.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X75X55T |
| Best Sellers Rank | #5,250 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #17 in Bike Tubes |
| Brand | CALPALMY |
| Brand Name | CALPALMY |
| Compatible Tire Width Maximum | 54 Millimeters |
| Compatible Tire Width Minimum | 44 Millimeters |
| Customer Reviews | 4.5 4.5 out of 5 stars (9,185) |
| Date First Available | August 29, 2019 |
| Item Diameter | 24 Inches |
| Item Package Dimensions L x W x H | 4.21 x 3.62 x 2.6 inches |
| Item Weight | 0.38 Kilograms |
| Item Width | 1.75 Inches |
| Manufacturer | CalPalmy |
| Material | Rubber |
| Package Weight | 0.38 Kilograms |
| Part Number | IT 1605 |
| Size | 24" |
| Style | Tube Only/Standard |
| UPC | 682863400809 |
| Valve Type | Schrader |
| Wheel Size | 24 Inches |

## Product Details

- **Brand:** CALPALMY
- **Item Diameter:** 24 Inches
- **Material:** Rubber
- **Valve Type:** Schrader
- **Wheel Size:** 24 Inches

## Images

![12"/14"/16"/18"/20"/22"/24"/26"/28" Kids Bike Inner Tubes (2 Pack), Width Fit 1.75/1.95/2.125 with Schrader Valve, Compatible with Most Kid Bike and Road, Mountain Bikes - Image 1](https://m.media-amazon.com/images/I/71YVwVIBwNL.jpg)

## Questions & Answers

**Q: Es compatible con una Jetson electric bike?**
A: Hola,no puedo responder afirmativamente si es compatible con ese modelo de bicicleta,pues las compré para reemplazar las cámaras de la bicicleta del niño,que era una bicicleta corriente.

**Q: Does it fit 14x1.375 tube?**
A: I think this would probably be too wide for the tire

**Q: Is the size based on the diameter of the rim?**
A: Size is based on the dimensions written on the outer tire.

**Q: Does it fit 16x2.125**
A: Not sure. I would look at the model # on your bike tires.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bike tubes
*by P***H on December 21, 2025*

Bought for my granddaughters bike. Great tubes. Worked fine. Wll buy again if necessary

### ⭐⭐⭐⭐⭐ Tubular!
*by D***E on August 16, 2025*

Replaced one of our kids’ tubes about two weeks ago. So far, no issues to report. Great value for a two pack, will purchase again.

### ⭐⭐⭐⭐⭐ Quality
*by M***E on January 9, 2026*

Good tires

## Frequently Bought Together

- CALPALMY (2 Pack) 12"/14"/16"/18"/20"/22"/24"/26"/28" Kids Bike Inner Tubes Butyl Rubber Fit 1.75-2.125 with Schrader Valve - Compatible with Titan Racing Junior Range Kids Bike, Road/Mountain Bike
- Bell Standard and Self Sealing Bike Tubes
- Hapleby 2PCS Premium 16Inch Bike Tubes of Kids, Compatible for 16 Inch x 1.75/1.95/2.10/2.125 Bike Tire, Mountain Bike Inner Tube of Schrader Valve, Come with 2PCS Levers

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*