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Legion BMX Freestyle Bike Series

The BMX bikes in this dirt worthy series from Mongoose are a popular series of bikes designed for those who love to experiment with different stunts, jumps, street riding and trail rides. The many choices available with this BMX bike series makes the bike a great selection and may even make these the best in men’s and women’s BMX bikes for many that might want to get this bike. These bikes boast a sturdy yet lightweight frame made from heat-treated steel, making them perfect for performing tricks and maneuvers with ease. They come with micro-gearing technology that enables smooth and precise gear changes, ramping up the performance quotient overall. The 20″ wheel size and high-quality alloy rims fitted with oversized tires are perfect for gaining speed and maintaining balance while performing stunts.
These great Mongoose BMX bikes come in multiple colors and designs, allowing riders to choose a bike that expresses their personality and style in a solid bike for even the first BMX bike adventure. This series offers everything a complete bike beginner or advanced rider could need. With a great combination of performance, durability, and style, these bikes offer unparalleled riding experiences for all kinds of BMX enthusiasts.
If you’re looking for a BMX bike that can take your skill level up to that next level, look no further than the L500 from Mongoose. Available for both men and women, this flagship bike is built with a full 4130 Chromoly frame, removable brake mounts, and a mid BB shell. These high-end features mean the Mongoose L500 can handle more rigorous, technical riding, whether you prefer bombing down stair sets or tackling challenging park ramps. With this bike, you’ll be able to push yourself further and test your limits like never before. And with a sleek, modern design, you’ll stand out from the crowd while doing it. So take your freestyle BMX bike riding up a notch with the Legion Freestyle L500.

Our Top Picks of The Legion BMX Series

Mongoose Legion L80

The L80 BMX bike from Mongoose is a great option for those looking for an affordable yet high-performance bike. It features a strong and durable frame made of Hi-Ten steel, along with a 3-piece crankset that provides optimal power transfer. The 20-inch wheels are also built to last, with double-wall rims and wide 2.3-inch tires that give plenty of stability and traction. The bike also comes equipped with a rear wheel u-brake and a caliper front brake, allowing for precise brake stopping power when needed. The L80 is a superb choice for bike riders who want to take their skills up to that next BMX level without breaking the bank, making it an excellent value for its price point.
Mongoose Legion L80 Mountain Bike

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  • Mongoose 4130 Chromoly front triangle and mid BB shell.
  • Drivetrain features 175 mm 3-piece tubular chromoly hollow spindle cranks with a 25T steel chainring and mid sealed bearing bottom bracket.
  • 20” x 2.3” tires mounted on wide aluminum single wall 36H rims with 3/8” in axle front hub and 9T cog sealed bearing cassette rear hub.
  • Hi-Ten steel handlebar and fork, 50 mm stem, threadless sealed integrated headset, and aluminum U-brake and brake levers.
  • 20.75” top tube length. Suggested rider height is 5’6” – 6’0″.
Mongoose Legion L80 Mountain Bike Frame
Mongoose Legion L80 Mountain Bike Crank
Mongoose Legion L80 Mountain Bike Brake

Mongoose Legion L100

The Mongoose Legion L100 BMX bike from Mongoose is a high-quality bike that is great for both BMX beginners and advanced bike riders. It is built with a lightweight and sturdy frame that can withstand various complicated stunts and tricks. With a 20-inch top tube length and a 25-tooth chainring, this bike provides incredible speed and control. Its alloy wheels and sealed hub give the bike a smooth ride and quick acceleration. The handlebars of the Mongoose L100 are angled and come with grippy, soft rubber hand grips to provide the user with an excellent grip. This bike features a 2-piece crank design with mid BB shell that helps to generate maximum pedaling power, ensuring a smoother ride. Overall, the L100 BMX bike is a perfect bike if you are looking for power, speed, and durability in your best BMX bike.

Mongoose Legion L100 Mountain Bike

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  • Mongoose full 4130 Chromoly frame, removable brake mounts, and mid BB shell.
  • Drivetrain features 175 mm two-piece tubular chromoly hollow spindle cranks with a 25T aluminum chainring and mid sealed bearing bottom bracket.
  • 20” x 2.4” tires mounted on wide aluminum double wall 36H rims with 3/8” female axle front hub and 9T cog sealed bearing cassette rear hub.
  • 4130 chromoly handlebar and fork, 50 mm stem, threadless sealed integrated headset, and aluminum U-brake and brake levers.
  • 21” top tube length. Suggested rider height is 5’8″ and Up.
Mongoose Legion L100 Mountain Bike Wheels
Mongoose Legion L100 Mountain Bike Crank
Mongoose Legion L100 Mountain Bike Frame

Mongoose Legion L500

The Legion L500 BMX bike from Mongoose is a top-of-the-line choice for anyone serious about their BMX riding. This bike boasts a sturdy, lightweight aluminum frame and fork, combined with durable 20-inch tires and rims specifically designed for freestyle riding. The integrated headset and sealed bottom bracket ensure smooth riding and minimal maintenance. The bike also comes equipped with four pegs for grinding and other tricks. The design of the bike is sleek and modern with neon green accents, making it a standout on any BMX course or street. Overall, the Legion Series L500 BMX bike is an excellent choice for those looking for a high-end, high-performance bike to take their skills up to the next levels as a BMX rider.
Mongoose Legion L500 Mountain Bike

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  • Mongoose full 4130 Chromoly frame, removable brake mounts, and mid BB shell.
  • Drivetrain features 175 mm two-piece tubular chromoly hollow spindle cranks with a 25T aluminum chainring and mid sealed bearing bottom bracket.
  • 20” x 2.4” tires mounted on wide aluminum double wall 36H rims with 3/8” female axle front hub and 9T cog sealed bearing freecoaster rear hub.
  • 4130 chromoly handlebar and fork, 50 mm stem, threadless sealed integrated headset, and aluminum U-brake and brake levers.
  • 21″ top tube length. Suggested rider height is 5’8″ and Up.
Mongoose Legion L500 Mountain Bike Frame
Mongoose Legion L500 Mountain Bike Crank
Mongoose Legion L500 Mountain Bike Drive

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