---
product_id: 645577995
title: "24/26/27.5 Inch Foldable Bikes for Adults 21 Speed Mountain Bike, Adult Bicycle with High Carbon Steel Frame, Full Suspension, Dual Disc Brake & Adjustable Ergonomic Seat(Black/Red)"
brand: "campingsurvivals"
price: "AR$1356540"
currency: ARS
in_stock: true
reviews_count: 8
category: "Cam Ping Survivals"
url: https://www.desertcart.com.ar/products/645577995-24-26-27-5-inch-foldable-bikes-for-adults-21
store_origin: AR
region: Argentina
---

# dual disc brakes 21-speed pro shifting foldable quick-release 24/26/27.5 Inch Foldable Bikes for Adults 21 Speed Mountain Bike, Adult Bicycle with High Carbon Steel Frame, Full Suspension, Dual Disc Brake & Adjustable Ergonomic Seat(Black/Red)

**Brand:** campingsurvivals
**Price:** AR$1356540
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Fold, Shift, Conquer: The Ultimate Urban Mountain Bike Experience

## Quick Answers

- **What is this?** 24/26/27.5 Inch Foldable Bikes for Adults 21 Speed Mountain Bike, Adult Bicycle with High Carbon Steel Frame, Full Suspension, Dual Disc Brake & Adjustable Ergonomic Seat(Black/Red) by campingsurvivals
- **How much does it cost?** AR$1356540 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/645577995-24-26-27-5-inch-foldable-bikes-for-adults-21)

## Best For

- campingsurvivals enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** 85% pre-assembled with included tools—get riding fast without the hassle.
- • **Tailored Comfort:** Adjustable ergonomic seat and lock-out suspension fork deliver a personalized, smooth ride every time.
- • **Compact Powerhouse:** Quick-release foldable frame fits effortlessly in your apartment corner or car trunk—urban mobility unlocked.
- • **Master Every Terrain:** Professional 21-speed derailleur system for seamless gear changes on gravel, dirt, or rocky roads.
- • **Ride Smooth, Stop Safe:** Dual mechanical disc brakes paired with thick shock-absorbing front fork ensure superior control and safety.

## Overview

This 24/26/27.5 inch foldable mountain bike features a high carbon steel frame, professional 21-speed shifting system, dual mechanical disc brakes, and full suspension with a thick shock-absorbing front fork. Designed for adults, it offers adjustable ergonomic seating and quick foldability for easy storage and transport. Lightweight aluminum alloy wheels reduce wind resistance, while the bike supports up to 100kg, making it a reliable, versatile choice for urban and off-road cycling.

## Description

Introductions:Here is an introduction to our 24/26in high Carbon Steel 100kg 21 Speed Red Black Mountain Bike, which brakes sensitively and makes driving more stable and reliable. It also uses a thick shock-absorbing front fork, which can comfortably cope with various road sections and has a good shock-absorbing effect.Features:1. Double-kill disc brake system, more stable and reliable2. Thickened shock-absorbing front fork3. High carbon steel material, strong and reliable4. Simple and stylish appearanceSpecifications:1. Product Size: 24/26 Inches2. Cushion Height Adjustment Height Range: 800~970mm3. Gear Shift: 21-Speed (Front 3, Rear 7)4. Frame: High Carbon Steel5. Front Fork: Shock-Absorbing Front Fork6. Handlebars: Mountain Bike Handlebars High Carbon Steel Sand Black 620mm7. Stem: Aluminum Alloy Stem8. Front And Rear Brakes: Mechanical Disc Brake Aluminum Alloy

Review: Excellent Bike - Great Company - This is an excellent quality bike and an amazing value for the money. The carbon-steel frame is sturdy and well-built weighing about 40 pounds - and there are no cheap plastic parts anywhere. Everything was packed very well with sufficient padding and assembly was fairly easy by myself. After adding an after-market seat and adjusting & aligning everything the bike rides perfectly. The disc brakes are great - much better than the clamp style - and the shock absorbers make riding very smooth. Gear shifting is smooth and I like the button to down shift so the chain doesn't get stuck between gears. The folding feature is excellent and it fits right in the back of my Jeep - though it would be nice to have a locking feature while folded. One small issue I had is the front wheel I received was slightly bent so it has a little bit of a visual wobble when riding. I've reached out to customer service to see if I can get a replacement so I will update this review once they respond. Update: customer service responded quickly to my inquiry and asked me to provide a video of the bent tire. Once they confirmed the issue was a product defect they arranged to send me not just a replacement tire - but a whole new bike! The new bike just arrived - now that's great customer service! Overall I'm extremely happy with this purchase and definitely recommend buying from this company as they FULLY stand behind their product.
Review: Great packaging and quality. - This was the best packed product I think I have ever received. I have received heavier items package in boxes half the thickness of this box. Inside everything was secured with heavy nylon ties. The quality of the bike, at first appearances, looks really good. Assembly is easy and the tools required are provided. The instruction manual was in all English. I don't know if it comes in other languages. It is One of the best I have seen in a long time. Purchased for my son to use on his University campus. He is able to fit it in the back seat of his car, he drives a 4 door sedan. He is very happy with it.

## Features

- PROFESSIONAL 21-SPEED SHIFTING SYSTEM: Using professional's front and rear derailleurs and trigger lever, this mountain bike can easier to adapt to different terrain with quick, precise gear changes. All-terrain tires can conquer gravel paths, dirt paths, and rocky roads
- POWERFUL SHOCK ABSORBING AND BRAKING: The shock-absorbing cushion is matched with a thickened shock-absorbing front fork that is fitted with a double shock absorption effect. Mechanical dual disc brakes have a strong braking force and can provide a better braking effect than other brakes, which increases the safety of cycling
- COMFORTABLE RIDING EXPERIENCE: Lightweight aluminum alloy wheels with specially designed spokes can better reduce wind resistance during riding. The lock-out suspension fork handles bumps and dips for a smoother-feeling ride
- FOLDABILITY & ADJUSTABILITY: This foldable bike features a quick-release clamp that allows you to fold the bike quickly, which is easier to fold and stow in a corner of your apartment or your car trunk taking it with you anywhere. In addition, with a quick-adjust seat post clamp, you make easy adjustments seat to the right height
- EASY TO ASSEMBLE: The 26-inch bike arrives with 85% assembled. You only need to assemble the handle, cushion, front wheel and pedal, adjust the brake and gear to complete the assembly. Please contact me if you encounter any problem that cannot be solved

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DB5TML4J |
| Age Range (Description) | Adult |
| Assembly Required | Yes |
| Best Sellers Rank | #72,756 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #19 in Mountain Bikes |
| Bicycle Drivetrain Type | Derailleur |
| Bicycle Gear Shifter Type | Trigger |
| Bike Type | Mountain Bike |
| Brake Style | Disc |
| Brand | CamPingSurvivals |
| Brand Name | CamPingSurvivals |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (64) |
| Date First Available | July 25, 2024 |
| Derailleur Configuration | Front and Rear |
| Frame Material | Carbon Steel |
| Frame Size | normal |
| Frame Type | Folding |
| Included Components | assembly tool, mountain bike |
| Item Dimensions LxWxH | 41.34 x 23.62 x 66.93 inches |
| Manufacturer | CamPingSurvivals |
| Maximum Weight Recommendation | 100 Kilograms |
| Model Name | CamPingSurvivals 21-Speed Mountain Bike |
| Number of Speeds | 21 |
| Part Number | CPS-BIKE-448 |
| Power Source | Pedal power |
| Seat Material Type | Plastic |
| Size | 26" |
| Special Feature | 21 Speed Professional Shifting System, Adjustabke Seat, Double-Kill Disc Brake System, Foldable, Thickened Shock-Absorbing Front Fork |
| Style | Portable |
| Suggested Users | unisex-adult |
| Suspension Type | Dual |
| Wheel Size | 26 Inches |

## Product Details

- **Age Range (Description):** Adult
- **Bike Type:** Mountain Bike
- **Brand:** CamPingSurvivals
- **Color:** Black
- **Frame Material:** Carbon Steel
- **Included Components:** assembly tool, mountain bike
- **Number of Speeds:** 21
- **Suspension Type:** Dual
- **Wheel Size:** 26 Inches

## Images

![24/26/27.5 Inch Foldable Bikes for Adults 21 Speed Mountain Bike, Adult Bicycle with High Carbon Steel Frame, Full Suspension, Dual Disc Brake & Adjustable Ergonomic Seat(Black/Red) - Image 1](https://m.media-amazon.com/images/I/71fNrdJFwsL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Bike - Great Company
*by D***D on January 18, 2026*

This is an excellent quality bike and an amazing value for the money. The carbon-steel frame is sturdy and well-built weighing about 40 pounds - and there are no cheap plastic parts anywhere. Everything was packed very well with sufficient padding and assembly was fairly easy by myself. After adding an after-market seat and adjusting & aligning everything the bike rides perfectly. The disc brakes are great - much better than the clamp style - and the shock absorbers make riding very smooth. Gear shifting is smooth and I like the button to down shift so the chain doesn't get stuck between gears. The folding feature is excellent and it fits right in the back of my Jeep - though it would be nice to have a locking feature while folded. One small issue I had is the front wheel I received was slightly bent so it has a little bit of a visual wobble when riding. I've reached out to customer service to see if I can get a replacement so I will update this review once they respond. Update: customer service responded quickly to my inquiry and asked me to provide a video of the bent tire. Once they confirmed the issue was a product defect they arranged to send me not just a replacement tire - but a whole new bike! The new bike just arrived - now that's great customer service! Overall I'm extremely happy with this purchase and definitely recommend buying from this company as they FULLY stand behind their product.

### ⭐⭐⭐⭐⭐ Great packaging and quality.
*by C***3 on January 31, 2026*

This was the best packed product I think I have ever received. I have received heavier items package in boxes half the thickness of this box. Inside everything was secured with heavy nylon ties. The quality of the bike, at first appearances, looks really good. Assembly is easy and the tools required are provided. The instruction manual was in all English. I don't know if it comes in other languages. It is One of the best I have seen in a long time. Purchased for my son to use on his University campus. He is able to fit it in the back seat of his car, he drives a 4 door sedan. He is very happy with it.

### ⭐⭐⭐⭐⭐ Great and practical!
*by J***T on January 19, 2026*

Great buy about a 5 min assembly time!

## Frequently Bought Together

- CamPingSurvivals 24/26 Inch Foldable Bikes for Adults 21 Speed Mountain Bike, Adult Bicycle with High Carbon Steel Frame(Black/Red)
- Comfortable Seat Cushion for Men Women with Dual Shock Absorbing Ball Memory Foam Waterproof Wide Bicycle Saddle Fit for Road Bikes

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-15*