---
product_id: 729176002
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: "€ 1656.46"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.hr/products/729176002-mongoose-legion-street-freestyle-bmx-bike-line-for-beginner-to
store_origin: HR
region: Croatia
---

# 20-inch durable wheels 25x9T micro drive gearing Hi-Ten steel or 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:** € 1656.46
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Own the streets with the Mongoose Legion L20 – where style meets unstoppable performance!

## 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?** € 1656.46 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/729176002-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

- • **Precision Control:** Aluminum U-brakes with removable mounts for tailored stopping power and sleek customization.
- • **Built for Progression:** Designed for riders 4’8”–5’4” with a 20.25” top tube and 170mm cranks to match evolving skills.
- • **Smooth Power Transfer:** Micro Drive 25x9T gearing paired with forged steel cranks ensures responsive acceleration.
- • **Street-Ready Durability:** Hi-Ten steel or 4130 chromoly frame built to withstand every grind and jump.
- • **Optimized for All Terrains:** 20-inch wheels with 2.3” BMX tires on aluminum rims deliver grip and resilience on street, park, or dirt.

## Overview

The Mongoose Legion L20 is a versatile freestyle BMX bike engineered for beginner to advanced riders between 4’8” and 5’4”. Featuring a robust Hi-Ten steel or 4130 chromoly frame, precision aluminum U-brakes, and a high-performance 25x9T micro drive drivetrain, it delivers durability and control across street, park, and dirt terrains. Its 20-inch wheels with grippy 2.3” tires and a 20.25” top tube provide the perfect balance of agility and stability, backed by a 5-year frame warranty for lasting confidence.

## 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 L20 was designed to be a fully park, street and dirt worthy BMX bike. The Legion L20 features a Hi-Ten steel frame (20.25” top tube), tapered headtube, and removable brake mounts. The L20 Hi-Ten steel 8” rise handlebar and 48mm stem are designed for precision riding, while the wide aluminum single wall 36H rims and 2.3” BMX tires offer grip and durability. The 25x9T gearing with one-piece tubular chromoly 170mm hollow spindle cranks and American loose ball bottom bracket offer a clean, reliable drivetrains. An alloy 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.

Review: I got it retailed for quite of a good deal below $400. And I’ve been using this BMX for a solid 3 months here and there and it doesn’t really disappoint, as long as you greased the metal parts, it’s smooth as butter The instructions on the brakes could and bearings of the handle could be more accurate and clearer though And the bikes itself seems to be a little heavier than a typical BMX. That’s the only issue I ahve with it, the weight. But nonetheless it’s overall a decent bike
Review: Es una buena compra, se arma muy fácil y se siente muy bien, buena calidad. Vale lo que se paga.

## Features

- L20 is a stylish freestyle BMX bike that offers everything a beginning rider needs to hit the streets and pop off curbs, Suggested rider height is 4’8”-5’4”
- Built to last with its Hi-Ten steel frame, removable brake mounts, and a top tube length of 20.25 inches
- Boasts a high-performance drivetrain equipped with 170mm one-piece forged steel cranks, a 25T alloy chainring, and an American loose ball bottom bracket
- Wheelset is equipped with 20” x 2.3” tires mounted on aluminum single wall 36H rims with 3/8” female axle front hub and 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 50mm stem and threadless sealed integrated headset for maximum steering performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W5L32P9 |
| Age Range (Description) | Kid |
| Assembly Required | No |
| Batteries Included | No |
| Bike Type | BMX Bike |
| Brake Style | U Brake |
| Brand | Mongoose |
| Colour | Blue |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,189) |
| Date First Available | 11 January 2020 |
| Features | Aluminum Frame, BMX, freestyle |
| Frame Material | High Tensile Steel |
| Frame material | High Tensile Steel |
| Generic Name | BMX Freestyle Bike |
| Handle Type | BICYCLE |
| Included Components | Mongoose Legion L20 Freestyle BMX Bike |
| Item Dimensions LxWxH | 60 x 22 x 124 Centimeters |
| Item Weight | 12 kg |
| Manufacturer | Pacific Cycle, Inc. |
| Material Type | Steel |
| Maximum Weight Recommendation | 250 Pounds |
| Model Name | Legion Intermediate |
| Model Year | 2020 |
| Number of Items | 1 |
| Number of Speeds | 1 |
| Power Source | Pedal power |
| Seat Material Type | PU, Vinyl, or Plastic |
| Size | 20-Inch Wheels L20 |
| Skill level | Intermediate |
| Special Feature | Aluminum Frame, BMX, freestyle |
| Specific Uses For Product | Trail |
| Style | L20 |
| Suspension Type | Front |
| Warranty Type | Limited |
| Wheel Material | Aluminium |
| Wheel Size | 20 Inches |

## Product Details

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

## 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/31PeTZR+AGL.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/41rbOpXUAHL.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/510dZvjeHrL.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/51MX3y4MqhL.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/51NkyFimXUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by F***E on 17 May 2024*

I got it retailed for quite of a good deal below $400. And I’ve been using this BMX for a solid 3 months here and there and it doesn’t really disappoint, as long as you greased the metal parts, it’s smooth as butter The instructions on the brakes could and bearings of the handle could be more accurate and clearer though And the bikes itself seems to be a little heavier than a typical BMX. That’s the only issue I ahve with it, the weight. But nonetheless it’s overall a decent bike

### ⭐⭐⭐⭐⭐ Review
*by J***A on 23 March 2020*

Es una buena compra, se arma muy fácil y se siente muy bien, buena calidad. Vale lo que se paga.

### ⭐⭐⭐⭐⭐ Review
*by B***N on 19 February 2023*

This bike delivered quickly and well packaged. It requires a bit of assmbly but instructions were clear and assembly time was relatively short. The bike is well made, rugged and has some quality components on it for this price point. We waited for a number of trips to the indoor bike park to be completed and I have to say, it has been out through it's paces, to say nothing about it having suffered a number of gnarly dumps and it is still doing it's thing and not looking bad, save a few scars. If you have someone in the family that is starting out or looking to step up from a "cheap" BMX styled bike, this model is an excellent option. Definitely recommended.

## 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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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-22*