---
product_id: 700809811
title: "WIKIBB Dirt Bike 140mm Disc Brake Adapter"
brand: "wikibb"
price: "$86.90"
currency: USD
in_stock: true
reviews_count: 4
category: "Wikibb"
url: https://www.desertcart.ec/products/700809811-wikibb-dirt-bike-140mm-disc-brake-adapter
store_origin: EC
region: Ecuador
---

# 140mm precision fit Aluminum alloy durability Enhanced braking control WIKIBB Dirt Bike 140mm Disc Brake Adapter

**Brand:** wikibb
**Price:** $86.90
**Availability:** ✅ In Stock

## Summary

> 🛑 Stop on a dime, ride with confidence every time!

## Quick Answers

- **What is this?** WIKIBB Dirt Bike 140mm Disc Brake Adapter by wikibb
- **How much does it cost?** $86.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/700809811-wikibb-dirt-bike-140mm-disc-brake-adapter)

## Best For

- wikibb enthusiasts

## Why This Product

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

## Key Features

- • **Quick Install Kit:** Includes everything needed for a fast, tool-friendly setup
- • **Superior Braking Power:** Upgrades your disc brake system for stronger, more precise stopping
- • **Safety Meets Performance:** Optimized for off-road and complex terrains to keep you in control
- • **Tailored for Razor MX350:** Seamless rear wheel integration for hassle-free installation
- • **Lightweight & Corrosion-Resistant:** Premium aluminum alloy reduces weight while resisting wear

## Overview

The WIKIBB 140mm Disc Brake Adapter is a precision-engineered aluminum alloy upgrade designed exclusively for the Razor MX350 e-motocross bike. It enhances braking power and control, ensuring safer rides across diverse terrains. Lightweight and corrosion-resistant, this adapter offers a quick, tool-friendly installation that transforms your bike’s rear wheel braking performance.

## Description

desertcart.com : WIKIBB for Razor MX350 Electric Dirt Bike 140mm Disc Brake Adapter Aluminum : Sports & Outdoors

Review: Greatly improved safety - Perfect fit. Greatly increased safety.
Review: Work okay - Works well but I think it should be a heavier metal. It’s made to fit a 140mm rotor wil not fit a 160mm rotor make sure you keep you original washer this product don’t come with them but you will need them. There’s a YouTube video that explains spacing.

## Features

- Adaptability: The disc brake adapter is tailor-made for Razor MX350 e-motocross bike, perfectly adapted to the rear wheel, ensuring a simple and smooth installation process without complicated modifications
- Function: By upgrading the disc brake system, it provides stronger braking force and more precise control, helping riders to deal with different terrains and riding conditions more safely
- Effects: Enhance riding safety and control by improving the braking effect, enjoy a smoother riding experience in mountain, off-road and other complex road conditions
- Quality Material: Made of high-quality aluminum alloy, it is both lightweight and durable, which effectively reduces the weight of the body and provides excellent corrosion resistance to prolong the service life
- Package: The kit includes an adapter for a quick and easy installation process that saves time and effort

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DSHZL9G5 |
| Best Sellers Rank | #149,340 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #52 in Bike Brake Mounts & Adapters |
| Brand Name | WIKIBB |
| Color | silver |
| Customer Reviews | 4.2 4.2 out of 5 stars (11) |
| Date First Available | January 8, 2025 |
| Item Package Dimensions L x W x H | 7.87 x 7.87 x 2.75 inches |
| Manufacturer | WIKIBB |
| Material | Aluminum |
| Package Weight | 0.05 Kilograms |
| Part Number | F99N1112S1 |

## Images

![WIKIBB Dirt Bike 140mm Disc Brake Adapter - Image 1](https://m.media-amazon.com/images/I/41LN9OHqbbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Greatly improved safety
*by B***N on December 17, 2025*

Perfect fit. Greatly increased safety.

### ⭐⭐⭐⭐ Work okay
*by J***S on August 5, 2025*

Works well but I think it should be a heavier metal. It’s made to fit a 140mm rotor wil not fit a 160mm rotor make sure you keep you original washer this product don’t come with them but you will need them. There’s a YouTube video that explains spacing.

### ⭐ Do not buy ts💀
*by N***C on June 21, 2025*

It came very late also is bent and has scratches on it like if it’s used and it’s made wrong it’s not big enough for the break caliber to sit on the disc also it’s too close to the disc and hitting the frame do not buy this for ur mx350

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**Shop now:** [https://www.desertcart.ec/products/700809811-wikibb-dirt-bike-140mm-disc-brake-adapter](https://www.desertcart.ec/products/700809811-wikibb-dirt-bike-140mm-disc-brake-adapter)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-22*