







🔥 Own the park with pro-level precision and style! 🚴♀️
The Mongoose Legion L10 Freestyle BMX Bike is engineered for advanced and professional riders seeking durability and performance. Featuring a robust 4130 chromoly frame, 20-inch wheels optimized for freestyle agility, and a forged steel crankset, this bike delivers the strength and control needed for serious tricks. Its BMX-specific geometry suits riders between 4’4” and 5’0”, while the reliable U-brake system ensures safety during high-impact maneuvers. Perfect for those ready to elevate their street and park riding experience.














| ASIN | B07W6L53Q7 |
| Additional Features | freestyle |
| Age Range Description | Big Kid |
| Best Sellers Rank | #46,338 in Sporting Goods ( See Top 100 in Sporting Goods ) #23 in BMX Bikes |
| Bicycle Drivetrain Type | chain drive |
| Bicycle Gear Shifter Type | Twist Grip |
| Bike Type | BMX Bike |
| Brake Style | U Brake |
| Brand Name | Mongoose |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (269) |
| Frame Material Type | High Tensile Steel |
| Gear Type | Single-speed |
| Global Trade Identification Number | 00038675187139 |
| Included Components | Mongoose Legion L40 Freestyle BMX Bike |
| Intended Riding Terrain | Multi-Terrain |
| Is Assembly Required | Yes |
| Is Autographed | No |
| Item Type Name | BMX Freestyle Bike |
| Item Weight | 12 Kilograms |
| Manufacturer | Mongoose |
| Minimum User Height | 60 Inches |
| Model Name | Legion Intermediate |
| Model Number | M41500U10OS-PC |
| Model Year | 2020 |
| Number Of Speeds | 1 |
| Number of Handles | 1 |
| Power Source | Pedal power |
| Seat Material | Plastic |
| Size | 20" |
| Skill Level | Intermediate |
| Specific Uses For Product | Skate Park, Dirt, Street |
| Style Name | L40 |
| Suspension Type | Rigid |
| Theme | Action Sports |
| UPC | 038675187139 |
| Warranty Type | Limited Warranty |
| Wheel Material | Aluminum |
| Wheel Size | 20 Inches |
I**R
algo que no me gusto: un detalle en cuanto al traslado o del transporte en el cual hicieron la entrega , se maltrato una pieza al grado de romper la caja de una parte y con el movimiento se fue raspando creo esos detalles podrían ser de mas cuidado para que el producto llegue sin ningún detalle, en cuanto al producto estuvo excelente realmente de muy buena calidad, en serio que si gustó
D**N
Bought for my 11 year old son. He is 4 feet 8 inches tall and 95 LBS. Bike is perfect for his size and has room to grow into it with the height adjustable seat post. I did have to get him a new seat because BMX bikes have a different angled seat then he is used to. It points up and can not be adjusted to tilt down. Not the bikes fault, that’s the way BMX bikes are designed but it was very uncomfortable for him. Just went to our local bike store and got a post with an adjustable seat. If your kiddo doesn’t mind the seat, perfect. If they do not like it, it’s a very easy fix.
E**N
Bicicleta hermosa y genial, lo único malo es que los focos reflectores no quedaron en ningún lado. Pero esta bien.
B**H
Needs better seat as it slopes back. Otherwise, it's what I wanted.
K**N
This is a great bike, and my daughter loves it. But. After putting it together (witch was very straightforward). We noticed the tire had a knife slit in it. I knew that it was not us, as I was only using snips for all of the ties, a wrench and an allen key. My suggestion is. Please send us a new tire and we/I will install it.
Trustpilot
3 weeks ago
1 month ago