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🔥 Own the Park, Rule the Streets, Feel the Freedom 🚲
The Mongoose Legion L80 is a professional-grade freestyle BMX bike engineered with a 4130 chromoly front triangle, 175mm tubular chromoly cranks, and wide 20x2.3” tires on 36H aluminum rims. Designed for advanced riders between 5’6” and 6’0”, it offers precision handling with aluminum U-brakes and a sealed integrated headset. Built for park, street, and dirt terrains, this bike combines durability, control, and style, backed by a 5-year frame warranty and 1-year parts warranty.















| ASIN | B07W5KNZZV |
| Additional Features | Aluminum Frame, BMX, freestyle |
| Age Range (Description) | Big Kid |
| Age Range Description | Big Kid |
| Best Sellers Rank | #133,385 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 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 | 4.2 out of 5 stars 298 Reviews |
| 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 |
W**R
WOW! Put 36 psi in front tire, and POWW! UPDATED: New Tire and Tube!!
I owned a Mongoose MANY years back, and wanted another one just to cruise the beach on with my Family. I was an "Assembler" with a toy store, and am not new to putting a bicycle together. I tightened everything, double checked the seat and handlebars, put 36 pounds of air in the tires (they both call for 40psi.), rolled it into the kitchen, and POWW! The inner tube in the front tire burst leaving me with a brand new bike that I cannot even road test! WOW Mongoose!, NOT THE QUALITY THAT I REMEMBER BY ANY MEANS!! Other than that, the bicycle itself is Beautiful, well made, and LOOKS like it would be fun to ride...... Update: After contacting Mongoose Customer Service, I was treated with Respect and Honesty by Peyton who was an Absolute Angel to interact with. After submitting some pictures to verify my story, I had a brand new tire and tube on the way! Thankyou Peyton,the Customer Care Ambassador, And Thankyou Amazon for just being AWESOME!!
H**T
Faster Than Koenigsegg Jesko Absolut
Once assembled it’s easily capable of bending the fabric of space-time itself causing a ripple effect that has the sheer power to break the sound force limit of the speed of light which results in a kinetic energy frontal lobe transmission gear sprocket rotating at about 420 mph.. with that being said that makes this bike faster than 2 airplane jet missile helicopters with turbo super charged nitrous gas injected fuel tanks that help compress the pistons for faster gear alignment with military grade specs.
A**M
nice bike
the bike itself gets a high rating. MY shipment was 2 weeks late which I think was more UPS than amazon. Bike arrived scratched and broken chain guard. IT is super light and easy for me to ride at 36 and 5'9 I would suggest this product.
S**Y
Outstanding Bike!!
Great bike!! I was so concerned with all of the less than great reviews (regarding used parts, missing parts, damaged areas, etc...)... The bike shipped to me was wrapped very well for long term storage, and shipping as well... Easy to put together (if you know even a little about how to do so), and has detailed instruction manual as well - for great reference and usage information... This bike (Legion L500 Teal/purple-blue) is a great bike with a very appealing color scheme as well... Bought this for my daughter's 10th birthday, and I don't think she will need another BMX style bike for a few years to come!! Great purchase and seller did great getting it to me in the best shape possible, in the least amount of time possible!! 👍
D**T
Bad to the bone
I like the rad color. ,2tone. Bike has a great name to it. Mongoose for the main bike. Thankso
W**.
Low quality. Not a everyday rider bike. To hard to pedal
This bike is lacking. About what you would expect from walmart bikes. Wheels wobble. Some reason back tire will not stop moving. Had to readjust and tighten twice already in a few miles. Its geared way to low for anything other than quick burst at the bike park or skate parks. Its almost impossible to pedal if you are off pavement. If you are looking to buy a bike to ride for a kid or an adult this isn't what you want unless you plan on swapping gears. Like a bigger sprocket may be the best and cheapest route. Pretty disappointed
Y**Z
Great Bike
Loved color. Can never go wrong with a mongoose
M**K
Brings me back to my early teenage years
I absolutely love this bike. It's very light compared to others that I used to ride. Being 32 now I feel as if the 15 year old self has come out to play (warriors). It is ultra smooth ride at the given proce you can't beat it. I'm 5'8 and the l80 for 250 is a screaming deal and it's perfect at my height. I know this bike isn't meant to be fully seated rides but you definitely will need a better seat if your looking for longer rides. I mostly stand though but honestly I take this baby out for a good 10miles daily and am very pleased with the quality of the bike!
A**Z
Vélo cassé
J'ai acheté mon vélo il y a environ 2 mois et il a cassé les leviers en 3 pièces, je veux savoir s'il a une garantie et si vous pouvez remplacer la pièce, je vous enverrai une photo
F**Z
Sobre todo excelente precio
Muy buena calidad, mejor que comprar una en tienda física. Muy resistente
L**Z
SO SICK!!!
Exactly as advertised and an incredible value, considering what Canadian Tire is charging for an inferior product!!! The sizing description is incredible, as my13 year old now has a properly sized BMX for his height! The bike itself is amazing quality and craftsmanship. We couldn't be happier!!
U**1
Very good begginer bmx
Very good begginer bmx for the price but i recommend the l 100 i dont buy the l 100 because it isn’t available for its real price in amazon.sa
A**I
Neu fahrad hat ein schlag in ersten felge
Erste felge hat eine schlag und ist nicht centriert
Trustpilot
2 months ago
5 days ago