---
product_id: 634665772
title: "20 Inch Folding Bike Adult, Adjustable Height Mountain Bike, 6 Speed Lightweight Alloy Folding Bicycle, Folding Bicycle for Adult Men and Women Teens, City Bike for Children, White"
brand: "aooungm"
price: "$402.80"
currency: USD
in_stock: true
reviews_count: 5
category: "Aooungm"
url: https://www.desertcart.us/products/634665772-20-inch-folding-bike-adult-adjustable-height-mountain-bike-6
store_origin: US
region: United States of America
---

# Adjustable height 38-44.4in armrest & 29.5-36.6in seat Compact foldable size 31.5x22.8x13.7in for ultimate portability 6-speed smooth transmission for versatile terrain 20 Inch Folding Bike Adult, Adjustable Height Mountain Bike, 6 Speed Lightweight Alloy Folding Bicycle, Folding Bicycle for Adult Men and Women Teens, City Bike for Children, White

**Brand:** aooungm
**Price:** $402.80
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Fold, Ride, Repeat — Your Urban Adventure Starts Here!

## Quick Answers

- **What is this?** 20 Inch Folding Bike Adult, Adjustable Height Mountain Bike, 6 Speed Lightweight Alloy Folding Bicycle, Folding Bicycle for Adult Men and Women Teens, City Bike for Children, White by aooungm
- **How much does it cost?** $402.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/634665772-20-inch-folding-bike-adult-adjustable-height-mountain-bike-6)

## Best For

- aooungm enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Durable carbon steel frame with argon arc welding supports up to 198 lbs, combining strength with lightweight agility.
- • **Fold & Go Freedom:** Aluminum folding clip enables quick, compact folding—fits effortlessly in your car trunk for spontaneous adventures.
- • **Seamless Gear Shifting:** Six-speed transmission delivers smooth, precise control across city streets and rugged trails alike.
- • **Ride in Comfort & Control:** Shock absorbers, anti-slip armrests, and ergonomic PU cushioned seat provide a stable, comfortable ride on any terrain.
- • **Tailored Fit for All Heights:** Adjustable armrest and seat heights ensure a perfect ride for riders from 4.6 to 6.2 feet tall—comfort meets versatility.

## Overview

This 20-inch folding bike features a sturdy carbon steel frame with a max load of 198 lbs, adjustable armrest and seat heights to fit riders from 4.6 to 6.2 feet, and a 6-speed transmission for versatile riding. Its compact foldable design (31.5x22.8x13.7in) makes it highly portable, perfect for city commutes or trail rides. Equipped with shock absorbers, ergonomic seating, and reliable brakes, it balances durability, comfort, and convenience for adults and teens alike.

## Description

DetailsMudguards:Both the front and rear wheels are equipped with mudguards, effectively blocking water or mud splashing and keeping the bike clean.Anti-slip Armrest:The rubber-wrapped armrests with non-slip textures achieve a stable and comfortable grip. Enlarged Pedals:PC pedals with larger contact surfaces allow children's lower limbs to be placed more comfortably and provide firm stepping, making it less prone to accidents.Comfortable Seat:The PU surface and sponge-filled cushion can evenly apply force during cycling, and the smooth curve design conforms to ergonomics, making it comfortable to ride for a long time.ApplicationIt is suitable for children or adults 4.6 to 6.2 feet tall to ride on various roads, such as rugged roads, muddy roads, grasslands, mountain roads, sandy areas, wetlands, etc. SpecificationsMaterial:Carbon Steel, Rubber, Sponge, PC, Aluminium, Aluminum Alloy, PUColor:WhiteStyle:ModernSpecial Feature:Portable, FoldableSurface Treatment:Argon Arc Welding, Paint BakingBraking:Caliper Braking(Front), Holding Braking(Rear)Assembly Required:YesNumber of Items:1Number of Speeds:6Applicable Height:1.4-1.9m/4.6-6.2ftMaximum Bearing Capacity:90kg/198lbsWheel Size:51cm/20in Seat Adjustment Height:75-93cm/29.5-36.6inArmrest Adjustment Height:97-113cm/38-44.4inArmrest Distance:53cm/20.8inGross Weight:15kg/33lbsNet Weight:12.65kg/27.8lbsProduct Size:146x113cm/57.4x44.4inFoldable Size(LxWxH):80x58x35cm/31.5x22.8x13.7inPackage Size:87x34x63cm/34.2x13.3x24.8inPackage Included1xFolding Bike1xEnglish Installation DiagramAll Accessories for AssemblyNotes1.Please carefully read the installation diagram and follow the steps to have a better experience.2.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.

Review: Not suitable in size - This item is described as suitable for someone up to 6ft 2 inches but we didn’t find this suitable for someone 5ft 9inches. I had significant problems returning this item as the seller would not arrange for a courier. This item weights over 12kg and is bulky. I don’t recommend this item or the returns process.
Review: sturdy and durable - The materials are very reassuring and feel very sturdy and durable. The brakes are sensitive and reliable, allowing you to stop safely at any time during your ride.

## Features

- 31.5x22.8x13.7in FOLDABLE & PORTABLE:It is equipped with an aluminum folding clip, making it easy to achieve quick folding. When folded, its size is only 31.5x22.8x13.7in. You can fold it up and put it in the trunk of the car, and take the child wherever they want to start a thrilling ride at any time
- 38 to 44.4 INCHES ADJUSTABLE DESIGN:Its armrest height can be adjusted from 38 inches to 44.4 inches while the seat height can also be adjusted from 29.5 inches to 36.6 inches, allowing children between 4.6 and 6.2 feet in height to enjoy comfortable cycling
- SIX-SPEED TRANSMISSION:Six gears allow children to choose the appropriate speed according to their own needs and different environments, making it easy to ride. The 6-piece taren is flexible and smooth, allowing for stable and accurate gear shifting in different terrains
- STABLE CYCLING:Shock absorbers can absorb most of the vibration, providing a more stable riding experience even on uneven mud, sand, and mountain roads. The elasticity of rubber tires also gives them a certain shock absorption effect
- CARBON STEEL DURABLE & STURDY:The carbon steel frame, combined with paint baking and argon arc welding processes, can achieve a maximum load-bearing capacity of 198 pounds. High-quality rubber tires and aluminum alloy hubs are more lightweight and wear-resistant, providing good long-term performance
- EASY TO INSTALL:Our bicycles are pre-installed, and with the help of detailed installation diagrams, you only need to spend a little time and effort to complete the remaining parts, enjoying a sense of achievement from parts to the whole

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5LYR4HP |
| Age range | Little Kid, Big Kid, Youth |
| Best Sellers Rank | 206,734 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 48 in Folding Bikes |
| Bike type | Folding Bike |
| Brake type | Disc |
| Brand | AOOUNGM |
| Color | White |
| Customer Reviews | 2.6 2.6 out of 5 stars (9) |
| Date First Available | 30 May 2024 |
| Features | Foldable, Lightweight, Portable |
| Frame material | Carbon steel |
| Frame size | 20 Inches |
| Included components | 1xEnglish Installation Diagra, 1xFolding Bike |
| Item Weight | 12.65 kg |
| Item model number | Folding Bike |
| Manufacturer | Jianshixianshanweikejiyouxiangongsi |
| Material type | Carbon Steel, Rubber, Sponge, PC, Aluminium, Aluminum Alloy, PU |
| Number of items | 1 |
| Number of speeds | 6 |
| Power source | Pedal power |
| Size | Foldable Size(LxWxH):80x58x35cm/31.5x22.8x13.7in |
| Skill level | Intermediate |
| Style | Modern |
| Suspension | Dual |
| Usage | Trail |
| Wheel size | 20 Inches |

## Product Details

- **Age range (description):** Little Kid, Big Kid, Youth
- **Bike type:** Folding Bike
- **Brand:** AOOUNGM
- **Colour:** White
- **Frame material:** Carbon steel
- **Included components:** 1xEnglish Installation Diagra, 1xFolding Bike
- **Number of speeds:** 6
- **Special feature:** Foldable, Lightweight, Portable
- **Suspension type:** Dual
- **Wheel size:** 20 Inches

## Images

![20 Inch Folding Bike Adult, Adjustable Height Mountain Bike, 6 Speed Lightweight Alloy Folding Bicycle, Folding Bicycle for Adult Men and Women Teens, City Bike for Children, White - Image 1](https://m.media-amazon.com/images/I/61HmQj9lAAL.jpg)

## Customer Reviews

### ⭐ Not suitable in size
*by N***I on 10 December 2024*

This item is described as suitable for someone up to 6ft 2 inches but we didn’t find this suitable for someone 5ft 9inches. I had significant problems returning this item as the seller would not arrange for a courier. This item weights over 12kg and is bulky. I don’t recommend this item or the returns process.

### ⭐⭐⭐⭐⭐ sturdy and durable
*by A***E on 29 September 2024*

The materials are very reassuring and feel very sturdy and durable. The brakes are sensitive and reliable, allowing you to stop safely at any time during your ride.

### ⭐⭐ Good Vs Price
*by N***A on 23 January 2026*

I don’t understand why this product isn't better advertised. Let's be honest—those who shop online for big items aren't clueless. What do you expect for the listed price? A super amazing product? Never. And the expenses? Nothing seems usual, which is a red flag for me. It's a product meant to aid transportation and makes a difference temporarily, but honestly, that's all. Ride safe.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-14*