--- product_id: 467570485 title: "Mongoose Legion L80 Freestyle BMX Bike for Advanced-Level Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels, Dark Blue" brand: "mongoose" price: "990.17 DT" currency: TND in_stock: false reviews_count: 5 url: https://www.desertcart.tn/products/467570485-mongoose-legion-l80-freestyle-bmx-bike-for-advanced-level-riders store_origin: TN region: Tunisia --- # 20” x 2.3” wide tires on 36H aluminum rims 175mm tubular chromoly cranks with 25T chainring 4130 Chromoly frame for pro-grade durability Mongoose Legion L80 Freestyle BMX Bike for Advanced-Level Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels, Dark Blue **Brand:** mongoose **Price:** 990.17 DT **Availability:** ❌ Out of Stock ## Summary > πŸ”₯ Own the park with pro-level precision and style! πŸš΄β€β™€οΈ ## Quick Answers - **What is this?** Mongoose Legion L80 Freestyle BMX Bike for Advanced-Level Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels, Dark Blue by mongoose - **How much does it cost?** 990.17 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/467570485-mongoose-legion-l80-freestyle-bmx-bike-for-advanced-level-riders) ## 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 - β€’ **Precision Drivetrain:** Smooth, reliable 3-piece tubular chromoly cranks paired with a sealed bottom bracket for effortless power transfer. - β€’ **All-Terrain Ready Wheels:** Wide 20” x 2.3” tires on durable aluminum rims deliver grip and control on park, street, or dirt. - β€’ **Pro-Grade Chromoly Frame:** Ride with confidence on a 4130 chromoly front triangle built for advanced freestyle performance. - β€’ **Responsive Braking System:** Aluminum U-brake and levers provide precise speed control when landing your most daring tricks. - β€’ **Tailored Fit for Riders 5’6”–6’0”:** Optimized 20.75” top tube and 9” rise handlebars for perfect ergonomics and standout style. ## Overview The Mongoose Legion L80 is a freestyle BMX bike engineered for advanced riders, featuring a durable 4130 chromoly frame, precision 175mm tubular cranks, and wide 20-inch tires on aluminum rims. Designed for park, street, and dirt riding, it offers responsive aluminum U-brakes and a rider-optimized geometry for heights between 5’6” and 6’0”. Ready to assemble and backed by a 5-year frame warranty, it’s the ultimate ride for those who demand performance and style. ## 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. Review: Muy buena calidad, mejor que comprar una en tienda fΓ­sica. Muy resistente Review: This is clearly a durable bike. However, I ordered a blue bicycle (it even indicates that it’s blue on the box) but it’s black. The reflectors are the wrong size for this bike. Maybe the Rolling Stones was right (you can’t always get what you want). ## 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 | B088NTLFH9 | | Additional Features | Lightweight | | Age Range Description | Big Kid | | Bicycle Drivetrain Type | Chain | | Bicycle Gear Shifter Type | Twist Grip | | Bike Type | BMX Bike | | Brake Style | U Brake | | Brand Name | Mongoose | | Color | Dark Blue | | Customer Reviews | 4.4 4.4 out of 5 stars (30) | | Derailleur Configuration | Rear | | Frame Material Type | Chromoly Steel, Hi-Ten Steel | | Included Components | Tool Kit | | Is Assembly Required | Yes | | Is Autographed | No | | Item Type Name | BMX Bike | | Item Weight | 12 Kilograms | | Manufacturer | Pacific Cycle, Inc. | | Minimum User Height | 5 Feet | | Model Name | Legion L80 | | Model Number | M41301U20OS | | Model Year | 2022 | | Number Of Speeds | 1 | | Power Source | Pedal power (human energy transferred through a drivetrain) | | Seat Material | Leather | | Size | 20-Inch Wheels | | Specific Uses For Product | Stunt riding, racing, freestyle | | Style Name | L80 | | Suspension Type | Rigid | | Theme | No theme | | UPC | 038675218642 | | Wheel Material | Aluminum | | Wheel Size | 20 Inches | ## Product Details - **Age range (description):** Big Kid - **Bike type:** BMX Bike - **Brand:** Mongoose - **Colour:** Dark Blue - **Number of speeds:** 1 ## Images ![Mongoose Legion L80 Freestyle BMX Bike for Advanced-Level Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels, Dark Blue - Image 1](https://m.media-amazon.com/images/I/810-JzZ9JKL.jpg) ![Mongoose Legion L80 Freestyle BMX Bike for Advanced-Level Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels, Dark Blue - Image 2](https://m.media-amazon.com/images/I/71VvrrAbs0L.jpg) ![Mongoose Legion L80 Freestyle BMX Bike for Advanced-Level Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels, Dark Blue - Image 3](https://m.media-amazon.com/images/I/61kaaxt0S5L.jpg) ![Mongoose Legion L80 Freestyle BMX Bike for Advanced-Level Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels, Dark Blue - Image 4](https://m.media-amazon.com/images/I/71lhXzOwLpL.jpg) ![Mongoose Legion L80 Freestyle BMX Bike for Advanced-Level Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels, Dark Blue - Image 5](https://m.media-amazon.com/images/I/713aQbCXsxL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by F***Z on 28 February 2025* Muy buena calidad, mejor que comprar una en tienda fΓ­sica. Muy resistente ### ⭐⭐⭐⭐ Review *by R***R on 19 October 2025* This is clearly a durable bike. However, I ordered a blue bicycle (it even indicates that it’s blue on the box) but it’s black. The reflectors are the wrong size for this bike. Maybe the Rolling Stones was right (you can’t always get what you want). ### ⭐⭐⭐⭐ Review *by J***B on 14 February 2021* Would have been nice to have a manual and pedals to go with a brand new bike. Otherwise perfect deal for a bike with no pedals or instruction manual. If anything to say about the bike it looks awesome a d has some different style seat with a slot that looks like the old rubber coin pocket thingy from the 80s. ## 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 BMX Bike, Intermediate Rider, Boys and Girls Bikes, 20-Inch Wheels, Hi-Ten Steel Frame, Micro Drive 25x9T BMX Gearing --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/467570485-mongoose-legion-l80-freestyle-bmx-bike-for-advanced-level-riders](https://www.desertcart.tn/products/467570485-mongoose-legion-l80-freestyle-bmx-bike-for-advanced-level-riders) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-27*