---
product_id: 436875174
title: "KASTWAVE Kids Bike Support Wheel, Rear Training Stabilizer for 12 14 16 18 20 Inch Bike, Silent Flash Boys and Girls Practice Mounting Kit (1 Set, Black)"
brand: "kastwave"
price: "€ 37.80"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/436875174-kastwave-kids-bike-support-wheel-rear-training-stabilizer-for-12
store_origin: SK
region: Slovakia
---

# Easy wrench installation Fits 12-20 inch kids bikes High-quality ABS & metal build KASTWAVE Kids Bike Support Wheel, Rear Training Stabilizer for 12 14 16 18 20 Inch Bike, Silent Flash Boys and Girls Practice Mounting Kit (1 Set, Black)

**Brand:** kastwave
**Price:** € 37.80
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Level up your kid’s ride with silent, stable, and stylish training wheels!

## Quick Answers

- **What is this?** KASTWAVE Kids Bike Support Wheel, Rear Training Stabilizer for 12 14 16 18 20 Inch Bike, Silent Flash Boys and Girls Practice Mounting Kit (1 Set, Black) by kastwave
- **How much does it cost?** € 37.80 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/436875174-kastwave-kids-bike-support-wheel-rear-training-stabilizer-for-12)

## Best For

- kastwave enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Height Adjustment:** Easily customize wheel height for perfect ground clearance, ensuring confident, stable learning every time.
- • **Tool-Included Hassle-Free Setup:** Comes with all nuts, washers, bolts, and a wrench for quick, no-fuss installation—get your kid riding in minutes.
- • **Universal Fit for Growing Riders:** One set supports multiple bike sizes (12-20 inch), adapting as your child’s skills and bike grow.
- • **Robust Metal Brackets for Stability:** Durable steel arms ensure maximum balance and safety during those first rides without training wheels.
- • **Silent, Flashing Wheels for Extra Fun:** Keep practice sessions exciting and noise-free with smooth, silent ABS wheels that flash with every spin.

## Overview

The KASTWAVE Kids Bike Support Wheel set features high-quality ABS flashing wheels paired with sturdy metal brackets, designed for silent operation and enhanced stability. Compatible with 12 to 20-inch single-speed bikes, this easy-to-install kit includes all necessary hardware and allows adjustable height for a perfect fit, making it the ultimate training wheel solution for confident young riders.

## Description

KASTWAVE Kids Bike Support Wheel, Rear Training Stabilizer for 12 14 16 18 20 Inch Bike, Silent Flash Boys and Girls Practice Mounting Kit (1 Set, Black) : desertcart.ae: Sporting Goods

## Features

- 🚴‍♂️【 High-quality 】: High-quality ABS wheels and bracket arms are made of high quality metal. Safer and more stable for beginners. Light weight and no noise.
- 🚴‍♂️【Easy to install】: Mount the training wheels on the rear wheel of the bike with a wrench as shown in the picture, you can adjust the distance between the vertical bracket and the ground.
- 🚴‍♂️【Universal size】: Our kid's bike stabilizer fits most 12 14 16 18 inch kids bikes to meet your child's needs when they grow up and learn how to ride.
- 🚴‍♂️【For single speed bikes only】: Please check if these training wheels are compatible with your bike. Not compatible with shifting bikes!
- 🚴‍♂️【Package includes】: including two nuts, two washers, two shoulder bolts, two vertical support arms, two wheels.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KASTWAVE |
| Brand | KASTWAVE |
| Exterior | Aluminum |
| Rim Diameter | 4.33 Inches |
| Bolt Pattern (Pitch Circle Diameter) | 4.33 Inches |
| Item Weight | 640 g |

## Product Details

- **Brand:** KASTWAVE
- **Exterior finish:** Aluminum
- **Material:** Alloy Steel, Metal, Plastic
- **Size:** Small
- **Wheel size:** 18 Inches

## Images

![KASTWAVE Kids Bike Support Wheel, Rear Training Stabilizer for 12 14 16 18 20 Inch Bike, Silent Flash Boys and Girls Practice Mounting Kit (1 Set, Black) - Image 1](https://m.media-amazon.com/images/I/61Rd-2hWlOL.jpg)
![KASTWAVE Kids Bike Support Wheel, Rear Training Stabilizer for 12 14 16 18 20 Inch Bike, Silent Flash Boys and Girls Practice Mounting Kit (1 Set, Black) - Image 2](https://m.media-amazon.com/images/I/61w42TSLtXL.jpg)
![KASTWAVE Kids Bike Support Wheel, Rear Training Stabilizer for 12 14 16 18 20 Inch Bike, Silent Flash Boys and Girls Practice Mounting Kit (1 Set, Black) - Image 3](https://m.media-amazon.com/images/I/71A0oqWgtZL.jpg)
![KASTWAVE Kids Bike Support Wheel, Rear Training Stabilizer for 12 14 16 18 20 Inch Bike, Silent Flash Boys and Girls Practice Mounting Kit (1 Set, Black) - Image 4](https://m.media-amazon.com/images/I/71M0MsLUzdL.jpg)
![KASTWAVE Kids Bike Support Wheel, Rear Training Stabilizer for 12 14 16 18 20 Inch Bike, Silent Flash Boys and Girls Practice Mounting Kit (1 Set, Black) - Image 5](https://m.media-amazon.com/images/I/81cHU0VIj-L.jpg)

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**Shop now:** [https://www.desertcart.sk/products/436875174-kastwave-kids-bike-support-wheel-rear-training-stabilizer-for-12](https://www.desertcart.sk/products/436875174-kastwave-kids-bike-support-wheel-rear-training-stabilizer-for-12)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-13*