---
product_id: 527709885
title: "Grey"
brand: "derak"
price: "₩236367"
currency: KRW
in_stock: false
reviews_count: 1
url: https://www.desertcart.kr/products/527709885-grey
store_origin: KR
region: South Korea
---

# Reliable disc brake system 20-speed precision drivetrain 12 kg ultra-lightweight frame Grey

**Brand:** derak
**Price:** ₩236367
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Own the road, leave the pack behind.

## Quick Answers

- **What is this?** Grey by derak
- **How much does it cost?** ₩236367 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/527709885-grey)

## Best For

- derak enthusiasts

## Why This Product

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

## Key Features

- • **Integrated Cable System:** Sleek, fully integrated cables reduce drag and enhance aerodynamics.
- • **Precision 20-Speed Drivetrain:** Tournary TIAGRA components deliver smooth, responsive gear shifts for any terrain.
- • **Race-Ready Lightweight Design:** At just 12 kg, every gram counts when climbing or sprinting.
- • **Disc Brakes for Ultimate Control:** Dual control levers with disc brakes ensure confident stopping power in all conditions.
- • **Aggressive Geometry for Performance:** Compact frame geometry engineered to maximize speed and control.

## Overview

The DERAK Alpha 50 cm Road Bike combines a lightweight 12 kg aluminum frame with a high-performance 20-speed Tournary TIAGRA drivetrain and reliable disc brakes. Designed with aggressive geometry and fully integrated cables, it’s built for serious road racers seeking speed, control, and aerodynamic efficiency.

## Description

Buy DERAK Alpha 50 Cm Road Bike - BIKES (BLACK GREY) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Scratches?! - Very good quality but extremely poor packaging. The bike I have received seems to be assembled and disassembled because the metal bar where the seat is mounted has scratches all the way to the end.

## Features

- Every gram can make the difference between winning and losing when the road gets steep. Lightweight road bikes are designed for all-round road racing and come with aggressive geometry.
- Drivetrain Shifters: tournary TIAGRA Disc Brake DUAL CONTROL LEVER 10-speed Front derailleur: tournary TIAGRA Rear derailleur: tournary TIAGRA Crank: Forged 50/34,compact. Light, fast, and ready to turn heads.
- The Derak Alpha provides you with all of the competitive advantages you've ever dreamed of. Fully integrated cables and race-ready spec combine to give you the tool to sprint to a mountain top finish or win your local criterium.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRN7H4QZ |
| Age Range | Adult |
| Best Sellers Rank | #78,063 in Sporting Goods ( See Top 100 in Sporting Goods ) #57 in Road Bikes |
| Bike Type | Road Bike |
| Brake Type | Disc |
| Brand | DERAK |
| Color | BLACK GREY |
| Customer Reviews | 4.6 4.6 out of 5 stars (3) |
| Date First Available | 4 January 2023 |
| Features | Lightweight |
| Frame Material | Aluminum |
| Frame Size | large |
| Manufacturer | DERAK |
| Material Type | Aluminum |
| Number of Speeds | 20 |
| Package Dimensions | 136 x 74 x 18.5 cm; 12 kg |
| Power Source | Pedal power (human energy transferred through a drivetrain) |
| Size | 50 centimeters |
| Style | Compact |
| Suspension | Rigid |
| Weight | 12 Kilograms |
| Wheel Size | 50 Centimeters |

## Product Details

- **Age range (description):** Adult
- **Bike type:** Road Bike
- **Brand:** DERAK
- **Colour:** BLACK GREY
- **Number of speeds:** 20

## Images

![Grey - Image 1](https://m.media-amazon.com/images/I/71Bd9Qa1oqL.jpg)
![Grey - Image 2](https://m.media-amazon.com/images/I/71KNLyGnWZL.jpg)
![Grey - Image 3](https://m.media-amazon.com/images/I/71oIsjHmkqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Scratches?!
*by S***Y on 28 February 2024*

Very good quality but extremely poor packaging. The bike I have received seems to be assembled and disassembled because the metal bar where the seat is mounted has scratches all the way to the end.

## Frequently Bought Together

- 700C Alpha 52 Cm Road Bike - DERAKBIKES
- SKY-TOUCH Bike Lock Cable 1/2pcs, 1.2M 5-Digit Code Bicycle Lock Coiling Resettable Combination Bike Locks Anti Theft Cycling Password Lock For Bikes And Scooters

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**Shop now:** [https://www.desertcart.kr/products/527709885-grey](https://www.desertcart.kr/products/527709885-grey)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-13*