---
product_id: 592160683
title: "YunSCM 2PCS 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 and 12.5\" Heavy Duty Inner Tubes AV32mm Valve, Compatible12 1/2 x 2 1/4 12.5x2.25 Child Road Bike Bicycle Tyre and Tube"
brand: "yunscm"
price: "€ 105.51"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/592160683-yunscm-2pcs-12-5-kid-bike-tyre-12-1-2x2
store_origin: SK
region: Slovakia
---

# Heavy-duty rubber Max load 55KG 12.5" size YunSCM 2PCS 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 and 12.5" Heavy Duty Inner Tubes AV32mm Valve, Compatible12 1/2 x 2 1/4 12.5x2.25 Child Road Bike Bicycle Tyre and Tube

**Brand:** yunscm
**Price:** € 105.51
**Availability:** ✅ In Stock

## Summary

> 🚲 Ride with Confidence - Unleash the Adventure!

## Quick Answers

- **What is this?** YunSCM 2PCS 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 and 12.5" Heavy Duty Inner Tubes AV32mm Valve, Compatible12 1/2 x 2 1/4 12.5x2.25 Child Road Bike Bicycle Tyre and Tube by yunscm
- **How much does it cost?** € 105.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/592160683-yunscm-2pcs-12-5-kid-bike-tyre-12-1-2x2)

## Best For

- yunscm enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Includes 2 tires and 2 inner tubes for a complete upgrade.
- • **High Compatibility:** Fits most 12"/12.5" kid bikes, including popular brands!
- • **After-sales Support:** Dedicated service to resolve any issues you may encounter.
- • **Durability You Can Trust:** Made from premium heavy-duty rubber for long-lasting use.
- • **Smooth Riding Experience:** Designed for comfort on paved roads with a fine tread pattern.

## Overview

The YunSCM2 Pack includes two 12.5 x 2.25 bike tires and two heavy-duty inner tubes, designed for compatibility with a wide range of kid bikes. Made from durable rubber, these tires support a maximum load of 55KG and provide a smooth riding experience on paved surfaces. Ideal for both casual and professional use, this pack ensures your child's bike is always ready for the next adventure.

## Description

YunSCM 2PCS 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 and 12.5" Heavy Duty Inner Tubes AV32mm Valve, Compatible12 1/2 x 2 1/4 12.5x2.25 Child Road Bike Bicycle Tyre and Tube

## Features

- Size : 12.5 inch Bike tyre 12.5x2.25 ERTRO 57-203, kid bike inner tube 12 x 1.75 x 2 compatible with most 12 inch /12.5 inch kid bike tyre and tube.
- High Compatibility: 12.5 x 2.25 tyres fit kid’s bike on the market with 12 inch/12.5 inch tyres that are between 1.75’’ to 2.25’’ wide, compatible with like RoyalBaby, Schwinn, Dynacraft Magna, Retrospec Koda, JOYSTAR, Huffy,TItan and more brand bicycle tyres！
- Bicycle Tyre Parameters: Max load 55KG, inflate to 300Kpa(PSI Rage 40). Smooth tread, flat and fine tread pattern, comfortable riding and resistant to friction. Great for Kid's to ride on paved roads.
- More Durable: The bicycle tires 57 203 and inner tubes are made from premium-quality, heavy-duty rubber, ensuring high durability. These inner tubes are ideal for home, professional, and commercial/industrial bike trace use.
- Please check carefully for the details and size before purchase.
- After-sales Service: If there is any problem about the product, you can contact us, we will try our best to solve for you!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike type | Mountain Bike |
| Color | Black |
| Size | 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 |
| Style | Bike Tyre Style 2 |
| Material type | Rubber |
| Wheel size | 12.5 Inches |
| Included components | 2-pcs 12 ½ x 2 ¼ bike tires，2-pcs 12 1/2x1.75/2 1/4 AV32mm bike tubes |
| Batteries included? | No |
| Brand | YunSCM |
| Manufacturer | YunSCM |
| Item model number | YW2021004 |
| Product Dimensions | 31.75 x 5.72 x 31.75 cm; 1.09 kg |
| ASIN | B09N9DBJLJ |

## Product Details

- **Item diameter:** 12.5 Inches
- **Brand:** YunSCM
- **Tyre type:** Clincher
- **Item width:** 5.7 Centimetres
- **Bike type:** Mountain Bike
- **Warranty type:** Limited
- **Material:** Rubber
- **Tensile Strength:** 4E+1 PSI
- **Tread type:** Slick
- **UPC:** 781509356217

## Images

![YunSCM 2PCS 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 and 12.5" Heavy Duty Inner Tubes AV32mm Valve, Compatible12 1/2 x 2 1/4 12.5x2.25 Child Road Bike Bicycle Tyre and Tube - Image 1](https://m.media-amazon.com/images/I/81X+n9mp2+L.jpg)
![YunSCM 2PCS 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 and 12.5" Heavy Duty Inner Tubes AV32mm Valve, Compatible12 1/2 x 2 1/4 12.5x2.25 Child Road Bike Bicycle Tyre and Tube - Image 2](https://m.media-amazon.com/images/I/61BnDrAgOHL.jpg)
![YunSCM 2PCS 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 and 12.5" Heavy Duty Inner Tubes AV32mm Valve, Compatible12 1/2 x 2 1/4 12.5x2.25 Child Road Bike Bicycle Tyre and Tube - Image 3](https://m.media-amazon.com/images/I/71sbYp1chfL.jpg)
![YunSCM 2PCS 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 and 12.5" Heavy Duty Inner Tubes AV32mm Valve, Compatible12 1/2 x 2 1/4 12.5x2.25 Child Road Bike Bicycle Tyre and Tube - Image 4](https://m.media-amazon.com/images/I/81gLDlLckFL.jpg)
![YunSCM 2PCS 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57-203 and 12.5" Heavy Duty Inner Tubes AV32mm Valve, Compatible12 1/2 x 2 1/4 12.5x2.25 Child Road Bike Bicycle Tyre and Tube - Image 5](https://m.media-amazon.com/images/I/71g5E-ytgLL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

## Frequently Bought Together

- YunSCM 2 Pack 12.5 Kid Bike Tyre 12 1/2x2 1/4 (12.5x2.25) ETRTO 57/62-203 and 12.5" Heavy Duty Inner Tubes AV33mm Valve Compatible with 12 1/2 x 2 1/4 12.5 x 2.25 Child Road Bike Tyres and Tubes
- 2-PCS 12/12.5" Heavy Duty Bike Tubes 12/12.5x1.75/2.25(12 1/2 X 2 1/4) ETRTO 47/62-203 AV32mm Schrader Valve Inner Tubes Compatible with 12/12x1.75/1.95/2.10/2 ¼ Road/Push Kid Bike Tire Tube

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-26*