---
product_id: 223619068
title: "FSA Mega Exo 19 Bottom Bracket #BB-4000"
brand: "fsa"
price: "AED 302"
currency: AED
in_stock: true
category: "Fsa"
url: https://www.desertcart.ae/products/223619068-fsa-mega-exo-19-bottom-bracket-bb-4000
store_origin: AE
region: United Arab Emirates
---

# CNC machined external alloy cups for precision fit Oversize cartridge bearings for smooth spin Lightweight 200g alloy steel build FSA Mega Exo 19 Bottom Bracket #BB-4000

**Brand:** fsa
**Price:** AED 302
**Availability:** ✅ In Stock

## Summary

> ⚙️ Ride Smooth, Ride Elite – Upgrade Your Pedal Game!

## Quick Answers

- **What is this?** FSA Mega Exo 19 Bottom Bracket #BB-4000 by fsa
- **How much does it cost?** AED 302 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/223619068-fsa-mega-exo-19-bottom-bracket-bb-4000)

## Best For

- fsa enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Ranked #284 in Bike Bottom Brackets, a proven choice for serious cyclists.
- • **Sleek Black Finish:** Modern black coating complements any bike frame with a stealthy, professional look.
- • **Lightweight Durability:** Crafted from alloy steel, balancing strength and weight at just 200 grams.
- • **Precision Engineered Fit:** CNC machined external cups deliver a perfect, durable installation every time.
- • **Effortless Spin, Every Ride:** Oversize cartridge bearings ensure ultra-smooth pedaling with minimal friction.

## Overview

The FSA Mega Exo 19 Bottom Bracket #BB-4000 features oversize cartridge bearings housed in die-casted alloy with CNC machined external cups, delivering precision, durability, and a lightweight 200g design. Highly rated and ranked among top bike bottom brackets, it’s engineered for cyclists seeking smooth, reliable performance and a sleek black finish.

## Description

The BB-4000 spins on oversize cartridge bearings with a die-casted alloy and CNC machined external cups.

## Features

- 200-1893
- 68mm
- ENGLISH
- 1.37"x24T

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007M0AYN4 |
| Best Sellers Rank | #461,294 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #284 in Bike Bottom Brackets |
| Brand Name | FSA |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (172) |
| Finish Types | Black |
| Global Trade Identification Number | 00400310019998, 04710636259999 |
| Included Components | No |
| Item Depth | 15.0 centimeters |
| Item Dimensions | 5.91 x 2.36 x 2.36 inches |
| Item Type Name | FSA BB-4000 Omega Drive MegaExo Bottom Brackets - Black, 68 mm |
| Item Weight | 200 g |
| Manufacturer | FSA |
| Manufacturer Part Number | 200-1893 |
| Material Type | Alloy Steel |
| Model Number | 200-1893 |
| Mounting Type | Wall Mount |
| Set Name | MegaExo |
| UPC | 400310019998 822051250865 |

## Product Details

- **Brand:** FSA
- **Color:** Black
- **Item Weight:** 200 g
- **Item dimensions L x W x H:** 5.91 x 2.36 x 2.36 inches
- **Material:** Alloy Steel

## Images

![FSA Mega Exo 19 Bottom Bracket #BB-4000 - Image 1](https://m.media-amazon.com/images/I/61ieVF+t+OL.jpg)
![FSA Mega Exo 19 Bottom Bracket #BB-4000 - Image 2](https://m.media-amazon.com/images/I/31L+bD-iWHL.jpg)
![FSA Mega Exo 19 Bottom Bracket #BB-4000 - Image 3](https://m.media-amazon.com/images/I/419IyhwySpL.jpg)
![FSA Mega Exo 19 Bottom Bracket #BB-4000 - Image 4](https://m.media-amazon.com/images/I/41k98O-6NqL.jpg)

## Available Options

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

## Frequently Bought Together

- FSA Mega Exo 19 Bottom Bracket #BB-4000
- BBT, Bottom Bracket and Pedal Tool, Blue

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**Shop now:** [https://www.desertcart.ae/products/223619068-fsa-mega-exo-19-bottom-bracket-bb-4000](https://www.desertcart.ae/products/223619068-fsa-mega-exo-19-bottom-bracket-bb-4000)

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-10-22*