---
product_id: 729176129
title: "Mongoose Legion Street Freestyle BMX Bike Line for Beginner to Advanced Riders, Hi-Ten Steel or 4130 Chromoly Frame, Micro Drive 25x9T BMX Gearing, U-Brakes with Removable Mounts, and 20-Inch Wheels"
brand: "mongoose"
price: "R3915"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/729176129-mongoose-legion-street-freestyle-bmx-bike-line-for-beginner-to
store_origin: ZA
region: South Africa
---

# 20-inch durable wheels 25x9T Micro Drive gearing Hi-Ten steel & 4130 Chromoly frame Mongoose Legion Street Freestyle BMX Bike Line for Beginner to Advanced Riders, Hi-Ten Steel or 4130 Chromoly Frame, Micro Drive 25x9T BMX Gearing, U-Brakes with Removable Mounts, and 20-Inch Wheels

**Brand:** mongoose
**Price:** R3915
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Own the streets and ramps with the Mongoose Legion – where every trick starts with unstoppable style!

## Quick Answers

- **What is this?** Mongoose Legion Street Freestyle BMX Bike Line for Beginner to Advanced Riders, Hi-Ten Steel or 4130 Chromoly Frame, Micro Drive 25x9T BMX Gearing, U-Brakes with Removable Mounts, and 20-Inch Wheels by mongoose
- **How much does it cost?** R3915 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/729176129-mongoose-legion-street-freestyle-bmx-bike-line-for-beginner-to)

## Best For

- mongoose enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Hi-Ten steel or chromoly frame engineered for street, park, and dirt riding durability
- • **Grip & Stability:** 36H aluminum single-wall rims paired with 20x2.3” tires for ultimate traction on any terrain
- • **Ready for Action:** Ships nearly assembled with a 5-year frame warranty—jump into your next ride with confidence
- • **Smooth Power Transfer:** 3-piece tubular chromoly cranks with sealed bottom bracket for effortless pedaling
- • **Precision Control Braking:** Aluminum U-brakes with removable mounts for tailored stopping power

## Overview

The Mongoose Legion L40 is a versatile freestyle BMX bike designed for beginner to advanced riders between 5’0” and 5’6”. Featuring a durable Hi-Ten steel or 4130 Chromoly frame, 20-inch wheels with grippy 2.3” tires, and a high-performance 25x9T Micro Drive drivetrain, it delivers precision control and reliable power transfer. Aluminum U-brakes with removable mounts and a sealed bottom bracket ensure smooth, responsive handling. Perfectly engineered for street, park, and dirt riding, it comes ready to assemble with a 5-year frame warranty, making it the ultimate choice for riders ready to elevate their BMX game.

## Description

For 45 years, Mongoose has been in the dirt, down the trails, and on the ramps. With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Legion L40 was designed to be a fully park, street and dirt worthy BMX bike. The Legion L40 features a Hi-Ten steel frame (20.5” top tube), tapered headtube, mid BB shell, and removable break mounts. The L40 Hi-Ten steel 8.75” rise handlebar and 50mm stem are designed for precision riding, while the aluminum single wall 36H rims and 2.3” BMX tires offer grip and durability when landing a trick. The 25x9T gearing with 3-piece tubular chromoly 175 mm hollow spindle cranks and mid sealed bottom bracket offer a clean, reliable drivetrains. Aluminum U-brake with alloy brake levers provide speed control, while the Hi-Ten steel BMX fork with 1-1/8" threadless steerer and taper leg helps maximize performance. This bike ships ready to be assembled and comes with a 5-year limited warranty on the frame and a 1-year limited warranty on parts.

## Features

- L40 is a fully park, street or dirt-worthy freestyle BMX bike that offers everything a new rider could need to bust their first tricks on their local ramp! Suggested rider height is 5’0”-5’6”
- Durable bike, built with a Hi-Ten steel frame, removable brake mounts, and a mid BB shell, and has a top tube length of 20.5"
- Equipped with a high-performance drivetrain that includes 175 mm 3-piece tubular chromoly hollow spindle cranks, a 25T steel chainring, and a mid-sealed bearing bottom bracket
- Wheelset featuring 20" x 2.3" tires mounted on 36H aluminum single-wall rims, along with a 3/8" female axle front hub and a 9T cog sealed bearing cassette rear hub
- Aluminum U-brake and brake levers provide precision speed control, while the Hi-Ten steel handlebar and fork are joined by a 50 mm stem and threadless sealed integrated headset for maximum steering performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike Type | BMX Bike |
| Age Range (Description) | Kid |
| Brand | Mongoose |
| Number of Speeds | 1 |
| Colour | White |
| Wheel Size | 20 Inches |
| Frame Material | High Tensile Steel |
| Suspension Type | Front |
| Special Feature | Aluminum Frame, BMX, freestyle |
| Included Components | Mongoose Legion L40 Freestyle BMX Bike |
| Size | 20-Inch Wheels L40 |
| Brake Style | U Brake |
| Specific Uses For Product | Trail |
| Item Weight | 12 Kilograms |
| Style | L40 |
| Model Name | Legion Intermediate |
| Wheel Material | Aluminium |
| Model Year | 2020 |
| Assembly Required | Yes |
| Batteries Included | No |
| Frame material | High Tensile Steel |
| Handle Type | BICYCLE |
| Material Type | Steel |
| Number of Items | 1 |
| Skill level | Intermediate |
| Features | Aluminum Frame, BMX, freestyle |
| Manufacturer | Pacific Cycle, Inc. |

## Product Details

- **Bike Type:** BMX Bike
- **Age Range (Description):** Kid
- **Brand:** Mongoose
- **Number of Speeds:** 1
- **Colour:** White

## Images

![Mongoose Legion Street Freestyle BMX Bike Line for Beginner to Advanced Riders, Hi-Ten Steel or 4130 Chromoly Frame, Micro Drive 25x9T BMX Gearing, U-Brakes with Removable Mounts, and 20-Inch Wheels - Image 1](https://m.media-amazon.com/images/I/71+WKIWcY0L.jpg)
![Mongoose Legion Street Freestyle BMX Bike Line for Beginner to Advanced Riders, Hi-Ten Steel or 4130 Chromoly Frame, Micro Drive 25x9T BMX Gearing, U-Brakes with Removable Mounts, and 20-Inch Wheels - Image 2](https://m.media-amazon.com/images/I/71hb+NWEDsL.jpg)
![Mongoose Legion Street Freestyle BMX Bike Line for Beginner to Advanced Riders, Hi-Ten Steel or 4130 Chromoly Frame, Micro Drive 25x9T BMX Gearing, U-Brakes with Removable Mounts, and 20-Inch Wheels - Image 3](https://m.media-amazon.com/images/I/61koSHK-HnL.jpg)
![Mongoose Legion Street Freestyle BMX Bike Line for Beginner to Advanced Riders, Hi-Ten Steel or 4130 Chromoly Frame, Micro Drive 25x9T BMX Gearing, U-Brakes with Removable Mounts, and 20-Inch Wheels - Image 4](https://m.media-amazon.com/images/I/71btcknKE8L.jpg)
![Mongoose Legion Street Freestyle BMX Bike Line for Beginner to Advanced Riders, Hi-Ten Steel or 4130 Chromoly Frame, Micro Drive 25x9T BMX Gearing, U-Brakes with Removable Mounts, and 20-Inch Wheels - Image 5](https://m.media-amazon.com/images/I/71MGS5uIW5L.jpg)

## Frequently Bought Together

- Mongoose Legion Kids Freestyle BMX Bike, Intermediate Rider, Boys and Girls Bikes, 20-Inch Wheels, Hi-Ten Steel Frame, Micro Drive 25x9T BMX Gearing
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- Mongoose Legion Freestyle BMX Bike for Advanced-Level or Professional Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels

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**Shop now:** [https://www.desertcart.co.za/products/729176129-mongoose-legion-street-freestyle-bmx-bike-line-for-beginner-to](https://www.desertcart.co.za/products/729176129-mongoose-legion-street-freestyle-bmx-bike-line-for-beginner-to)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-16*