Last price update was: April 10, 2021 1:52 am
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Mongoose Legion Freestyle BMX Bike

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Set Alert for Product: Mongoose Legion L100 Freestyle BMX Bike Line for Beginner-Level to Advanced Riders, Steel Frame, 20-Inch Wheels, Black - $419.99


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  • Durable, chrome frame
  • Removable break mounts
  • Versatile
Last updated on April 10, 2021 1:52 am

Price History

Price history for Mongoose Legion L100 Freestyle BMX Bike Line for Beginner-Level to Advanced Riders, Steel Frame, 20-Inch Wheels, Black
Latest updates:
  • $419.99 - January 27, 2021
  • $359.99 - January 15, 2021
  • $329.99 - January 12, 2021
  • $699.99 - January 8, 2021
  • $329.99 - January 7, 2021
  • $699.99 - January 6, 2021
  • $329.99 - January 6, 2021
  • $699.99 - January 3, 2021
Since: October 16, 2020
  • Highest Price: $800.00 - November 11, 2020
  • Lowest Price: $290.17 - December 28, 2020


With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels.

The Mongoose Legion Freestyle BMX Bike contains many features which are perfect for beginners just starting out their BMX journey. This is because of its low price point and versatility. The bike performs well on any terrain, be it at a park, on the dirt, or on the street. Sporting a strong, metal frame this bike is very durable and can withstand anything that is thrown at it, including advanced tricks. To add to its already impressive durability, the bike has wide, sturdy wheels. These ensure the rider will gain the traction they need, as well as lessening the risk that they will slip.

Mongoose Freestyle-BMX-Bicycles Legion BMX


The Mongoose Legion Freestyle BMX Bike is extremely versatile, and performs well for any task that is thrown at it. It is fully capable of doing tricks at a park, cruising down the street, or tackling dirt terrain. A large part of its versatility is due to its incredible durability. It comes equipped with a chromo frame, removable break mounts, and a mid BB shell. The extreme durability is especially apparent when performing tricks. This bike can handle any that are thrown at it- from simple curb jumps to advanced aerials. It is designed to be both a beginner and professional ride, and had both of those parties in mind during its construction.


This bike was built in order to provide a low-cost, durable ride for both beginners and advanced riders. It contains many features which provide a smooth, easy riding experience, such as its useful handlebar system. It is made out of the durable metal chromoly, and contains an alloy u-brake and brake livers. These allow the rider to have total control over speed. This is very important for every user, since you need to be able to be in control of your bike! Tight control is necessary for those long, steep hills that are such a joy to traverse.

Another important point in the bike’s construction is its durable frame. The frame is made from chromoly, and will withstand even the harshest conditions and tricks. There are also removable brake mounts, which provide an easy experience for the user. The wheels on this bike are very wide and sturdy, which provide great traction. Having these large wheels also helps prevent the rider from slipping, which can be very useful when riding BMX.


  • Durable, chrome frame
  • Removable break mounts
  • Versatile
  • Performs well in parks, streets, and dirt

Additional information

Specification: Mongoose Legion Freestyle BMX Bike

Part Number




Limited lifetime warranty on frame and one year warranty on parts




Mongoose Legion Freestyle BMX Bike Videos

World News

The best kids’ BMX bike - Chicago Tribune
June 11, 2020 - Chicago Tribune
Best BMX Bikes for Shoppers on a Budget (2020) -
December 27, 2019 -
Mongoose Introduces Full Line on - PR Newswire
April 19, 2017 - PR Newswire

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