--- product_id: 148725774 title: "Mongoose Legion Freestyle BMX Bike for Advanced-Level or Professional Riders, Adult Men Women, 4130 Chromoly Frame" brand: "mongoose" price: "1477287CFA" currency: XOF in_stock: true category: "Mongoose" url: https://www.desertcart.sn/products/148725774-mongoose-legion-freestyle-bmx-bike-for-advanced-level-or-professional store_origin: SN region: Senegal --- # 20x2.3” wide tires on 36H aluminum rims - ultimate grip 175mm tubular chromoly cranks - precision power 4130 Chromoly frame - pro-grade durability Mongoose Legion Freestyle BMX Bike for Advanced-Level or Professional Riders, Adult Men Women, 4130 Chromoly Frame **Brand:** mongoose **Price:** 1477287CFA **Availability:** ✅ In Stock ## Summary > 🚀 Own the park, street, and dirt — ride the Mongoose Legion L80 like a pro! ## Quick Answers - **What is this?** Mongoose Legion Freestyle BMX Bike for Advanced-Level or Professional Riders, Adult Men Women, 4130 Chromoly Frame by mongoose - **How much does it cost?** 1477287CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/148725774-mongoose-legion-freestyle-bmx-bike-for-advanced-level-or-professional) ## 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 - • **All-Terrain Ready:** Conquer park, street, or dirt with 20” x 2.3” tires mounted on durable aluminum rims for unmatched traction. - • **Responsive Control:** Aluminum U-brakes and levers deliver precise stopping power when every second counts. - • **Tailored Fit & Feel:** Optimized 20.75” top tube and 9” rise handlebars designed for riders 5’6” to 6’0” seeking peak freestyle agility. - • **Precision Drivetrain:** Experience smooth power transfer with 175mm tubular chromoly cranks and a sealed mid bottom bracket. - • **Pro-Grade Chromoly Frame:** Ride with confidence on a 4130 chromoly front triangle built for advanced freestyle performance. ## Overview The Mongoose Legion L80 is a high-performance freestyle BMX bike engineered for advanced riders. Featuring a professional-grade 4130 chromoly frame, precision 175mm tubular cranks, and wide 20x2.3” tires on sturdy aluminum rims, it delivers durability and control across park, street, and dirt terrains. With responsive aluminum U-brakes, a 9” rise handlebar, and a 20.75” top tube tailored for riders between 5’6” and 6’0”, this bike combines pro-level specs with versatile style. Backed by a 5-year frame warranty, the Legion L80 is built to elevate your ride and keep you ahead of the pack. ## 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 L80 was designed to be a fully park, street and dirt worthy BMX bike. The Legion L80 frame features a professional-grade 4130 chromoly front triangle (20.75” top tube), removable brake mounts, mid BB shell, and removable break mounts. The L80 Hi-Ten steel 9” rise handlebar and 50mm stem are designed for precision riding, while the wide 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. An aluminum U-brake with aluminum 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 - L80 is a fully park, street or dirt worthy freestyle BMX bike, Hi-Ten steel 9 inch rise handlebar that will make you stand out at the bike park, Suggested rider height is 5’6” - 6'0". - Ultra-durable Mongoose 4130 Chromoly front triangle, along with removable brake mounts and a mid BB shell, with a top tube length of 20.75 inches - Drivetrain features 175 mm 3-piece tubular chromoly hollow spindle cranks with a 25T steel chainring and mid sealed bearing bottom bracket. - Wheelset features 20” x 2.3” tires mounted on wide 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 4130 chromoly handlebar and fork are joined by a 50 mm stem and threadless sealed integrated headset for maximum steering performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07W5KNZZV | | Additional Features | Aluminum Frame, BMX, freestyle | | Age Range (Description) | Big Kid | | Age Range Description | Big Kid | | Best Sellers Rank | #283,487 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #14 in BMX Bikes | | Bicycle Drivetrain Type | Single-speed | | Bike Type | BMX Bike | | Brake Style | U Brake | | Brand | Mongoose | | Brand Name | Mongoose | | Color | Red | | Customer Reviews | 4.1 out of 5 stars 297 Reviews | | Derailleur Configuration | Rear | | Frame Material Type | Chromoly Steel | | Gear Type | cassette | | Global Trade Identification Number | 00038675187092 | | Included Components | Mongoose Legion L80 Freestyle BMX Bike | | Intended Riding Terrain | BMX Terrain, Unpaved Trails, Urban Terrain | | Item Type Name | BMX Bike | | Item Weight | 26.5 pounds | | Manufacturer | Pacific Cycle, Inc. | | Minimum User Height | 66 inches | | Model Name | Legion BMX | | Model Number | M41300U10OS-PC | | Model Year | 2020 | | Number Of Speeds | 1 | | Number of Handles | 2 | | Number of Speeds | 1 | | Power Source | manual | | Seat Material | Leather | | Size | 20-Inch Wheels | | Skill Level | Advanced | | Specific Uses For Product | Trail | | Style Name | L80 | | Suspension Type | Rigid | | UPC | 038675187092 | | Unit Count | 1 Count | | Warranty Description | Limited lifetime warranty on frame and one year warranty on parts | | Warranty Type | Limited | | Wheel Material | Aluminum | | Wheel Size | 20 inches | ## Product Details - **Age Range (Description):** Big Kid - **Bike Type:** BMX Bike - **Brand:** Mongoose - **Color:** Red - **Frame Material:** Chromoly Steel - **Included Components:** Mongoose Legion L80 Freestyle BMX Bike - **Number of Speeds:** 1 - **Special Feature:** Aluminum Frame, BMX, freestyle - **Suspension Type:** Rigid - **Wheel Size:** 20 inches ## Images ![Mongoose Legion Freestyle BMX Bike for Advanced-Level or Professional Riders, Adult Men Women, 4130 Chromoly Frame - Image 1](https://m.media-amazon.com/images/I/81k-W7fddZL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## 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 - 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.sn/products/148725774-mongoose-legion-freestyle-bmx-bike-for-advanced-level-or-professional](https://www.desertcart.sn/products/148725774-mongoose-legion-freestyle-bmx-bike-for-advanced-level-or-professional) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-02*