---
product_id: 302909253
title: "PRUNUS Flash BIKE Training Wheels for 12 14 16 18 20 Inch.Training Wheels for Kids Bike is Heavy Duty.Bicycle Training Wheel is Suitable Single Speed Bike"
brand: "prunus"
price: "€ 51.40"
currency: EUR
in_stock: true
reviews_count: 8
category: "Prunus"
url: https://www.desertcart.de/products/302909253-prunus-flash-bike-training-wheels-for-12-14-16-18
store_origin: DE
region: Germany
---

# Light-up wheels for visibility & fun Double high carbon steel bearing for silent smooth ride 0.12 inch thick heavy-duty bracket, 20% stronger PRUNUS Flash BIKE Training Wheels for 12 14 16 18 20 Inch.Training Wheels for Kids Bike is Heavy Duty.Bicycle Training Wheel is Suitable Single Speed Bike

**Brand:** prunus
**Price:** € 51.40
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light up their ride, power up their confidence!

## Quick Answers

- **What is this?** PRUNUS Flash BIKE Training Wheels for 12 14 16 18 20 Inch.Training Wheels for Kids Bike is Heavy Duty.Bicycle Training Wheel is Suitable Single Speed Bike by prunus
- **How much does it cost?** € 51.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/302909253-prunus-flash-bike-training-wheels-for-12-14-16-18)

## Best For

- prunus enthusiasts

## Why This Product

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

## Key Features

- • **Glow & Go:** Light-up wheels brighten up rides after dark, making every adventure safer and more exciting.
- • **Built to Last:** Thicker 0.12-inch brackets provide 20% more durability, preventing deformation and ensuring safety.
- • **Silent & Smooth Ride:** Double high carbon steel bearings ensure a quiet, long-lasting spin for worry-free learning.
- • **Easy DIY Installation:** Comes with 2 wrenches and locking brace for a hassle-free setup in under 15 minutes.
- • **Universal Fit for Kids’ Bikes:** Fits 12 to 20-inch single speed bikes, perfect for growing riders ready to conquer balance.

## Overview

PRUNUS Flash BIKE Training Wheels are heavy-duty, easy-to-install accessories designed for 12-20 inch single speed kids' bikes. Featuring double high carbon steel bearings for a smooth, silent ride and 20% thicker brackets for enhanced durability, these wheels also light up to boost visibility and fun during dusk rides. Ideal for young riders mastering balance, they combine safety, style, and lasting performance.

## Description

desertcart.com : PRUNUS Flash BIKE Training Wheels for 12 14 16 18 20 Inch.Training Wheels for Kids Bike is Heavy Duty.Bicycle Training Wheel is Suitable Single Speed Bike : Sports & Outdoors

Review: Great wheels - Didn't work for us, totally user error and didn't read the instructions before purchase and it ended up being to small. The wheels itself and bolts were sturdy and very well made
Review: Awesome and Fun Training Wheels! - These light-up training wheels are a total hit with my kid! Installation was super easy — took about 15 minutes with basic tools. The wheels feel sturdy and safe, and the lights are so cool! They light up as the bike moves, which not only looks amazing but also helps with visibility when it starts getting dark. My 5-year-old is obsessed and actually wants to go out riding more often now. It’s a great way to add a bit of fun and safety to the learning-to-ride process. Definitely recommend for any little cyclist!

## Features

- 【Installation Prerequisites】To leave sufficient space for installing the training wheel brackets, please ensure that the visible length of the studs on both sides of your bicycle's rear wheel is at least 0.4 inches.
- 【How to Determine the Size of a Bicycle】1.Confirm the size using your online shopping records. 2.If there is a marking like "Tire Diameter" × "Tire Width" on the bicycle tire, the tire diameter corresponds to the bicycle's size. 3.If no such marking exists on the tire, you will need to measure the tire diameter to determine the bicycle's size. Please select training wheels that are 12 inches to 20 inches in size, based on your bicycle's model.
- 【Double Bearing and Larger Washer】After optimization, the double high carbon steel bearing of our training wheel has been tested to be silent and smooth, with longer wheel life. In addition, we have specially enlarged the washer so that it can cover the whole bearing nicely. So even after your kid has ridden for a while, you don’t have to worry about the sudden drop of the bearing, which may cause your child’s sudden falling to ground. Ride safely and grow up freely
- 【Thicker Bracket, Stronger and More Durable】Have you ever encountered a deformed or even broken bracket of a training wheel that caused your child to fall badly? Please don’t worry. With that in mind, we designed a heavy duty training wheel with bracket at 0.12 thickness that is 20% thicker than regular one, which exerts a stronger support capacity. Thus, it’s not easily deformed or broken. Your kid will be safer with confidence while luxuriating in learning to ride a bike
- 【Easy Installation】As shown in the video, equipped with 2 wrenches, the installation can be easily completed. The locking brace is of an assistant for securing the bracket and bicycle. Couldn’t be more simple! Meanwhile, we recommend the training wheel for boy and girl should be about 0.5 inch away from the ground when the bike is standing upright, which can benefit your kid's sense of balance in riding. If you have any issue, please feel free to let us know. We'll do our best to help you.
- 【Wheels Light Up】The light will light up in the dark. Children definitely love the lights that can give them a beautiful world of children. You will see the smiles and the joy on the children's faces
- 【Best Gifts for Kids】This training wheels are very popular with boys and girls, that is one of the good gifts that will continue to bring joy to kids. If you want to express your love for them choose it!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08S2WJYQB |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,509 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bicycle Training Wheels |
| Bolt Pattern (Number of Holes) | 5 |
| Brand | PRUNUS |
| Color | Black, 14-20 Inch Bikes |
| Construction | Cast |
| Customer Reviews | 3.9 3.9 out of 5 stars (1,961) |
| Date First Available | November 16, 2020 |
| Item Diameter | 20 Inches |
| Item Weight | 2.38 pounds |
| Item model number | BIKETW01 |
| Load Index | 91 |
| Manufacturer | PRUNUS |
| Manufacturer Part Number | BIKETW01 |
| Model | BIKETW01 |
| Pitch Circle Diameter | 4.65 Inches |
| Rim Width | 1 Inches |
| Seasons | All Season |
| Size | For 14-18 Inch Bikes |
| Special Features | 1 |
| Speed Rating | L |
| Vehicle Service Type | Single Speed Bike |
| Wheel Size | 11.6 Inches |

## Product Details

- **Brand:** PRUNUS
- **Exterior Finish:** Alloy Steel
- **Item Diameter:** 20 Inches
- **Material:** Alloy Steel
- **Pitch Circle Diameter:** 4.65 Inches
- **Rim Size:** 3.8 Inches
- **Size:** For 14-18 Inch Bikes
- **Vehicle Service Type:** Single Speed Bike
- **Wheel Backspacing:** 4.9 Inches
- **Wheel Size:** 11.6 Inches

## Images

![PRUNUS Flash BIKE Training Wheels for 12 14 16 18 20 Inch.Training Wheels for Kids Bike is Heavy Duty.Bicycle Training Wheel is Suitable Single Speed Bike - Image 1](https://m.media-amazon.com/images/I/71jZ5l9g3kL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How do you get the lights to light up?**
A: As the wheels roll on the ground, they light up. The faster they go, the more they light up

**Q: Can i please get an e-mail address for your warranty?  if you go through amazon it goes to amazon automated customer service, not to your company.**
A: Hi,
Thanks for your question about our bike training wheels, please freely contact us by email: wanwanus@outlook.com(perhaps the information would be removed by Amazon), hope our answer can help you.
Best Regards,
PRUNUS

**Q: How to make sure both wheels touch the ground?**
A: Hi,
Thanks for your question, the bike training wheel should be about 5mm away from the ground when the bike is standing upright, hope our answer can help you.
Best Regards,
PRUNUS

**Q: What is the diameter of the wheel?**
A: I think it's around 4 inches. It's sturdy, lights up well and excellent bearings. It hold my 71 pound 5 ye old no problems.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great wheels
*by S***Y on January 14, 2026*

Didn't work for us, totally user error and didn't read the instructions before purchase and it ended up being to small. The wheels itself and bolts were sturdy and very well made

### ⭐⭐⭐⭐⭐ Awesome and Fun Training Wheels!
*by K***M on August 28, 2025*

These light-up training wheels are a total hit with my kid! Installation was super easy — took about 15 minutes with basic tools. The wheels feel sturdy and safe, and the lights are so cool! They light up as the bike moves, which not only looks amazing but also helps with visibility when it starts getting dark. My 5-year-old is obsessed and actually wants to go out riding more often now. It’s a great way to add a bit of fun and safety to the learning-to-ride process. Definitely recommend for any little cyclist!

### ⭐ Horrible, do not stay in place
*by R***R on September 6, 2025*

This was a horrible purchase. The wheels don't stay in place on the bike. Every time my kid leans a little, the training wheel gets knocked out of place and tilts towards the back, even with all the nuts being super tight. I believe it's because the C-shape metal part that is support to prevent turnin/tilting is actually too thin and too short. Now I'm stuck with bad training wheels, while my kid is disappointed about not being able to ride their bike, until I find a better pair.

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-24*