---
product_id: 411495640
title: "Mongoose Legion L40"
brand: "mongoose"
price: "$U87706"
currency: UYU
in_stock: null
reviews_count: 3
category: "Mongoose"
url: https://www.desertcart.uy/products/411495640-mongoose-legion-l40
store_origin: UY
region: Uruguay
---

# 20" x 2.3" tires on 36H aluminum rims - versatile multi-terrain grip 175mm tubular chromoly cranks - precision power transfer 4130 Chromoly Frame - pro-grade durability Mongoose Legion L40

**Brand:** mongoose
**Price:** $U87706
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Own the ramp, street, and dirt — the Mongoose Legion L40 is your freestyle game-changer!

## Quick Answers

- **What is this?** Mongoose Legion L40 by mongoose
- **How much does it cost?** $U87706 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/411495640-mongoose-legion-l40)

## 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

- • **Precision Drivetrain:** Experience smooth, powerful pedaling with 175mm tubular chromoly cranks and a sealed bearing bottom bracket.
- • **Pro-Grade Chromoly Frame:** Ride with confidence on a tough 4130 chromoly frame built for advanced freestyle performance.
- • **Versatile 20-Inch Wheels:** Conquer street, park, or dirt with 20" x 2.3" tires mounted on durable 36H aluminum rims for ultimate traction.
- • **Responsive U-Brake System:** Maintain precise speed control with aluminum U-brakes and ergonomic brake levers designed for quick stops.
- • **Tailored for Intermediate Riders:** Optimized geometry and components for riders 5’0"-5’6" ready to push their freestyle skills to the next level.

## Overview

The Mongoose Legion L40 is a high-performance freestyle BMX bike designed for intermediate to professional riders. Featuring a durable 4130 chromoly frame, precision 175mm tubular cranks, and versatile 20" x 2.3" tires on aluminum rims, it delivers reliable performance across park, street, and dirt terrains. Equipped with responsive U-brakes and tailored geometry for riders between 5’0" and 5’6", this bike is built to elevate your tricks and stunts with confidence.

## Description

Buy Mongoose 20" Legion L40 White online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Great bike for beginners - My son is very happy with his new bmx bike. He has used it many times at the skatepark and it seems very safe and durable. My only complaint is that we paid for assembly and the company that did the assembly charged us extra. desertcart needs to fix this automatic assembly feature to be the correct price.
Review: Strong - Strong and reliable for tricks and jumps.

## 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 |
|---------------|-------|
| ASIN | B07W6L53Q7 |
| Additional Features | freestyle |
| Age Range Description | Big Kid |
| Age range (description) | Big Kid |
| Best Sellers Rank | #43,137 in Sporting Goods ( See Top 100 in Sporting Goods ) #21 in BMX Bikes |
| Bicycle Drivetrain Type | chain drive |
| Bicycle Gear Shifter Type | Twist Grip |
| Bike Type | BMX Bike |
| Bike type | BMX Bike |
| Brake Style | U Brake |
| Brand | Mongoose |
| Brand Name | Mongoose |
| Color | White |
| Colour | White |
| Customer Reviews | 4.3 out of 5 stars 1,054 Reviews |
| Frame Material Type | High Tensile Steel |
| Gear Type | Single-speed |
| Global Trade Identification Number | 00038675187139 |
| Included Components | Mongoose Legion L40 Freestyle BMX Bike |
| Intended Riding Terrain | Multi-Terrain |
| Is Assembly Required | Yes |
| Is Autographed | No |
| Item Type Name | BMX Freestyle Bike |
| Item Weight | 12 Kilograms |
| Manufacturer | Mongoose |
| Minimum User Height | 60 Inches |
| Model Name | Legion Intermediate |
| Model Number | M41500U10OS-PC |
| Model Year | 2020 |
| Number Of Speeds | 1 |
| Number of Handles | 1 |
| Number of speeds | 1 |
| Power Source | Pedal power |
| Seat Material | Plastic |
| Size | 20" |
| Skill Level | Intermediate |
| Specific Uses For Product | Skate Park, Dirt, Street |
| Style Name | L40 |
| Suspension Type | Rigid |
| Theme | Action Sports |
| UPC | 038675187139 |
| Warranty Type | Limited Warranty |
| Wheel Material | Aluminum |
| Wheel Size | 20 Inches |
| Wheel size | 20 Inches |

## Product Details

- **Bike type:** BMX Bike
- **Age range (description):** Big Kid
- **Brand:** Mongoose
- **Number of speeds:** 1
- **Colour:** White

## Images

![Mongoose Legion L40 - Image 1](https://m.media-amazon.com/images/I/71+WKIWcY0L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Great bike for beginners
*by D***N on 19 March 2024*

My son is very happy with his new bmx bike. He has used it many times at the skatepark and it seems very safe and durable. My only complaint is that we paid for assembly and the company that did the assembly charged us extra. Amazon needs to fix this automatic assembly feature to be the correct price.

### ⭐⭐⭐⭐⭐ Strong
*by L***K on 9 June 2024*

Strong and reliable for tricks and jumps.

### ⭐⭐⭐⭐⭐ Best bike on earth
*by U***7 on 21 May 2021*

It is a very good bmx it is very durable I recommend every one to buy it.

## 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
- Zelerdo 2 Pairs Aluminum Alloy Bike Pegs for Mountain Bike Cycling Rear Stunt Pegs Fit 3/8 inch Axles
- 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.uy/products/411495640-mongoose-legion-l40](https://www.desertcart.uy/products/411495640-mongoose-legion-l40)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-04-24*