---
product_id: 231367050
title: "Mongoose Legion L100 2022 20\" Complete BMX"
brand: "mongoose"
price: "$U82867"
currency: UYU
in_stock: false
url: https://www.desertcart.uy/products/231367050-mongoose-legion-l100-2022-20-complete-bmx
store_origin: UY
region: Uruguay
---

# Removable U-brake system - versatile control 20" double-wall rims with sealed bearings - max durability 4130 Chromoly frame & forks - ultimate strength Mongoose Legion L100 2022 20" Complete BMX

**Brand:** mongoose
**Price:** $U82867
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Own the streets with the Mongoose Legion L100 – where power meets precision!

## Quick Answers

- **What is this?** Mongoose Legion L100 2022 20" Complete BMX by mongoose
- **How much does it cost?** $U82867 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/231367050-mongoose-legion-l100-2022-20-complete-bmx)

## 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 Geometry:** 21" top tube and 75° headtube angle engineered for superior BMX control and trick performance.
- • **Customizable Braking:** Removable aluminum U-brake lets you switch between street-ready stopping power or brakeless freestyle freedom.
- • **Ergonomic Ride Setup:** 29" wide bars with 8.75" rise provide optimal leverage and comfort for high-impact BMX maneuvers.
- • **Durability Meets Speed:** Double-wall aluminum rims with sealed bearings ensure smooth rides and long-lasting resilience.
- • **Pro-Grade Chromoly Build:** 100% 4130 Chromoly frame, forks, and bars for unmatched strength and lightweight agility.

## Overview

The Mongoose Legion L100 2022 is a top-tier 20" BMX bike built with a full 4130 Chromoly frame, forks, and bars for exceptional strength and lightweight performance. Featuring a 21" top tube, double-wall aluminum rims with sealed bearings, and a removable U-brake system, it’s designed for serious BMX riders seeking durability, control, and customization. Perfect for adult riders aiming to dominate BMX tricks and stunts with a modern, pro-level setup.

## Description

Mongoose Legion L100 2022 20" Complete BMX Features:  Full Size 20" Complete BMX Frame Material: 4130 Chromoly Wheel Size: 20" Top Tube Length: 21" Chain Stay Length: 13.7" Headtube Angle: 75Â° Seat Tube Angle: 71Â° Forks: 4130 Chromoly Bars: Mongoose, 4130 Chromoly, 29" Width, 8.75" Rise Stem: Mongoose, Threadless Top Load, 50 mm Headset: Threadless, Integrated 1-1/8", Cartridge Bearing Brake Mounts: Removable Brakes: U-Brake, Aluminium Front Hub: Aluminium 3/8" Axle, 36H Front Rim: Xposure Infinity-XD, Aluminum Double Wall, 30 mm ID, 36H Rear Hub: Aluminum, Sealed-Bearing Cassette, 14 mm Axle, 36H Rear Rim: Xposure Infinity-XD, Aluminum Double Wall, 30 mm ID, 36H Tyres: 20" X 2.4", Wire Bead Sprocket: 25T Aluminium Chainring Cranks: 2-Piece, Tubular Chromoly Hollow Spindle BB: Sealed Mid Pedals: Mongoose, Nylon Seat: Mongoose Pivotal Gearing: 25/9 Comes With Front Brake Attached  Geometry:  See Images  The Legion L100 has a 100% 4130 frame, fork and bar, has the highest spec components and it is also the largest bike in the Legion series with a 21" toptube and 8.75" bar rise. It uses double wall rims and sealed bearings throughout to make it as durable and lightweight as possible. The brake hardware is removable if you wish to go brakeless. Please note that due to an industry-wide shortage of component parts, specification is subject to change. Please note that these will not be inferior parts but on occasion the manufacturer may differ.Important Note: Our bikes require some assembly on delivery. See our Warranty Page for more details.

## Features

- Frame Material: 4130 Chromoly - Top Tube Length: 21"
- Wheel Size: 20"
- Forks: 4130 Chromoly
- Bars: Mongoose, 4130 Chromoly, 29" Width, 8.75" Rise
- Brake Mounts: Removable - Brakes: U-Brake, Aluminium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age range | Adult |
| Bike type | BMX Bike |
| Brake type | rim |
| Color | Grey |
| Style | Modern |
| Frame material | 4130 Chromoly |
| Number of speeds | 30 |
| Power source | Pedal power |
| Features | Lightweight |
| Usage | BMX tricks and stunts |
| Suspension | Rigid |
| Wheel size | 20 Inches |
| Included components | Front Brake, Aluminium U-brake, Aluminium Front Hub, Front Rim, Rear Hub, Rear Rim, Tyres, Sprocket, Chainring Cranks, Tubular Chromoly Hollow Spindle Bottom Bracket, Pedals, Seat, Pivotal Gear |
| Brand | Mongoose |
| Manufacturer | Mongoose |
| Item model number | M41201U20OS |
| Product Dimensions | 62 x 23 x 135 cm; 12 kg |
| ASIN | B088NLTFJ4 |

## Product Details

- **Bike type:** BMX Bike
- **Age range (description):** Adult
- **Brand:** Mongoose
- **Number of speeds:** 30
- **Colour:** Grey
- **Wheel size:** 20 Inches
- **Frame material:** 4130 Chromoly
- **Suspension type:** Rigid
- **Special feature:** Lightweight
- **Included components:** Front Brake, Aluminium U-brake, Aluminium Front Hub, Front Rim, Rear Hub, Rear Rim, Tyres, Sprocket, Chainring Cranks, Tubular Chromoly Hollow Spindle Bottom Bracket, Pedals, Seat, Pivotal Gear

## Images

![Mongoose Legion L100 2022 20" Complete BMX - Image 1](https://m.media-amazon.com/images/I/81e+w8hFrzL.jpg)
![Mongoose Legion L100 2022 20" Complete BMX - Image 2](https://m.media-amazon.com/images/I/71fPVOoKc3L.jpg)
![Mongoose Legion L100 2022 20" Complete BMX - Image 3](https://m.media-amazon.com/images/I/61L+grliXoL.jpg)
![Mongoose Legion L100 2022 20" Complete BMX - Image 4](https://m.media-amazon.com/images/I/719GCzU3QdL.jpg)
![Mongoose Legion L100 2022 20" Complete BMX - Image 5](https://m.media-amazon.com/images/I/71RgxyNAn4L.jpg)

## Frequently Bought Together

- Mongoose Legion Freestyle BMX Bike for Advanced-Level or Professional Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels
- Zelerdo 2 Pairs Aluminum Alloy Bike Pegs for Mountain Bike Cycling Rear Stunt Pegs Fit 3/8 inch Axles

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-09*