--- product_id: 148013933 title: "Mongoose Legion Kids Freestyle BMX Bike" brand: "mongoose" price: "$1479.61" currency: USD in_stock: true category: "Mongoose" url: https://www.desertcart.us/products/148013933-mongoose-legion-kids-freestyle-bmx-bike store_origin: US region: United States of America --- # 20-inch freestyle BMX frame 2.3-inch wide tires for grip 3-piece chromoly crank for power Mongoose Legion Kids Freestyle BMX Bike **Brand:** mongoose **Price:** $1479.61 **Availability:** ✅ In Stock ## Summary > 🔥 Own the park, own the streets with Mongoose Legion! 🚲 ## Quick Answers - **What is this?** Mongoose Legion Kids Freestyle BMX Bike by mongoose - **How much does it cost?** $1479.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/148013933-mongoose-legion-kids-freestyle-bmx-bike) ## 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 Progress:** Designed for riders 5'3" to 6'0" stepping up their BMX game with a perfect 20-inch frame. - • **Legacy of Legends:** From the OGs of BMX, Mongoose brings 50+ years of pushing limits and epic ride culture. - • **Grip That Commands:** Wide 2.3-inch tires deliver confident traction on every surface—park, street, or dirt. - • **Smooth & Tough Ride:** 9T sealed rear hub and 14mm axle engineered to withstand BMX abuse and repeated landings. - • **Power Meets Durability:** Lightweight chromoly crank ensures smooth power transfer for serious tricks and jumps. ## Overview The Mongoose Legion Kids Freestyle BMX Bike is a 20-inch BMX designed for youth riders between 5'3" and 6'0". Featuring a lightweight 3-piece chromoly crank, wide 2.3-inch tires for superior grip, and a durable 9T sealed rear hub with a 14mm axle, it’s built to handle serious freestyle riding on park, street, and dirt terrains. Backed by Mongoose’s 50+ years of BMX heritage, this bike combines performance, durability, and style for the next generation of riders. ## Description desertcart.com: Mongoose Legion L20 20" BMX Bike for Kids & Teens, Fits Riders 5' 3" - 6' 0" : Everything Else ## Features - STEP UP YOUR GAME: Built for riders 5' 3" to 6' 0" tall who are progressing beyond the basics, this 20-inch freestyle BMX bike delivers upgraded components for park, street, and everyday riding. - CONFIDENT GRIP: Wide 2.3-inch tires provide confident traction on pavement, park surfaces, and packed dirt. Built to help riders stay planted while building skills and trying something new. - POWER THROUGH THE SESSION: A lightweight 3-piece chromoly crank delivers reliable power transfer and the durability riders need when tricks, jumps, and ride time start getting more serious. - UPGRADED WHERE IT COUNTS: A 9T sealed rear hub supports smooth rolling performance, while a 14 mm axle adds durability to handle repeated landings and everyday BMX abuse. - KNOW YOUR ROOTS: As one of the OGs in action sports, Mongoose has helped bring the BMX movement to the world. For over 50 years, we've been all about epic rides and pushing limits – and we're just getting started. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0H7SZ7KVX | | Additional Features | Adjustable Seat | | Age Range Description | Youth | | Best Sellers Rank | #79,078 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #126 in Kids' Bicycles | | Bicycle Drivetrain Type | Chain Drive | | Bike Type | BMX Bike, Kids Bike | | Brake Style | U Brake | | Brand Name | Mongoose | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (2,148) | | Frame Material Type | High Tensile Steel | | Included Components | Reflectors, User Manual | | Intended Riding Terrain | BMX Terrain, Paved Roads, Urban Terrain | | Item Type Name | BMX Bicycle | | Item Weight | 28.6 pounds | | Manufacturer | Mongoose | | Maximum Weight Recommendation | 200 pounds | | Minimum User Height | 48 inches | | Model Name | Legion L20 | | Model Number | M4146G27U2OS11 | | Model Year | 2026 | | Number Of Speeds | 1 | | Power Source | Manual | | Seat Material | Polyvinyl Chloride (PVC) | | Size | 20-Inch Wheels/L20 | | Specific Uses For Product | Freestyle | | Suspension Type | Rigid | | UPC | 038675293748 | | Unit Count | 1 Count | | Warranty Description | Limited lifetime warranty on frame. 1 year limited warranty on parts. 30 day limited warranty on wearable parts. | | Warranty Type | Limited | | Wheel Material | Aluminum | | Wheel Size | 20 inches | | Wheel Width | 2.35 inches | ## Product Details - **Age Range (Description):** Youth - **Bike Type:** BMX Bike, Kids Bike - **Brand:** Mongoose - **Color:** Black - **Frame Material:** High Tensile Steel - **Included Components:** Reflectors, User Manual - **Number of Speeds:** 1 - **Special Feature:** Adjustable Seat - **Suspension Type:** Rigid - **Wheel Size:** 20 inches ## Images ![Mongoose Legion Kids Freestyle BMX Bike - Image 1](https://m.media-amazon.com/images/I/810mYsXyo5L.jpg) ## Available Options This product comes in different **Color, Size** options. ## 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 Kids Freestyle Sidewalk BMX Bike, Beginner Riders, Boys and Girls, 16-20-inch Wheels, Hi-Ten Steel Frame, Micro Drive BMX Gearing --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/148013933-mongoose-legion-kids-freestyle-bmx-bike](https://www.desertcart.us/products/148013933-mongoose-legion-kids-freestyle-bmx-bike) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-18*