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Mongoose Grit Adventure Road Bike, 700c Wheel, 14 Speed, Blue

Original price was: $88.58.Current price is: $39.49.
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Mongoose Rebel Boys 20 in Kids BMX Bike, Ages 7 – 13, Black

Original price was: $67.99.Current price is: $37.42.
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Mongoose Legion L40 Freestyle BMX Bike, 20″ Wheels, Ages 8 and up, Copper

Original price was: $76.65.Current price is: $35.56.

SKU: HTSK58098 Category:
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Description

Mongoose Legion L40 Freestyle BMX Bike, 20″ Wheels, Ages 8 and up, Copper

The Mongoose Legion L40 is the ultimate BMX bike for kids ages 8 and up, designed for riders who want to take on the park, street, and dirt trails. Part of the Mongoose Legion Series, this boys bike is built to handle freestyle BMX riding with ease and precision, whether your young rider is just starting out or perfecting their tricks. With a strong Hi-Ten steel frame and 8.75” rise handlebars, the Legion L40 offers excellent control and stability for a smooth, responsive ride. The 2.3” BMX tires and durable aluminum rims provide great grip, giving riders the confidence to land tricks and handle rough terrain. The bike is equipped with a 25x9T gearing system, 3-piece tubular chromoly cranks, and a mid-sealed bottom bracket for a clean, reliable drivetrain that’s perfect for any BMX adventure. The aluminum U-brake and alloy brake levers provide precise speed control, while the Hi-Ten steel BMX fork ensures extra strength and stability. Ready to ride straight out of the box, the Mongoose Legion L40 is the perfect kids bike for young BMX enthusiasts looking to take their skills to the next level and enjoy hours of fun on their bike. View more from us on our brand page.

  • The Legion L40 is a fully park, street or dirt worthy freestyle BMX bike that offers everything a new rider could need to bust their first tricks on their local ramp! Suggested rider height is 5’0” – 5’6”.
  • The durable L40 features a Hi-Ten steel frame, removeable brake mounts, and mid BB shell. 20.5” top tube length.
  • The L40’s drivetrain features 175 mm 3-piece tubular chromoly hollow spindle cranks with a 25T steel chainring and mid sealed bearing bottom bracket.
  • The wheelset features 20” x 2.3” tires mounted on 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 Hi-Ten steel handlebar and fork are joined by a 50 mm stem and threadless sealed integrated headset for maximum steering performance.

Reviews

★★★★★

"Picked the red option and it does exactly what it's supposed to do. I've had it on the kitchen counter daily. No complaints so far."

Joshua Sanchez Joshua Sanchez Aug 12, 2026
★★★★★

"Came earlier than the promised date. The finish is clean with no rough edges. Brought it to a tailgate and it performed. Five stars from me."

Barbara Chen Barbara Chen May 1, 2026
★★★★★

"Chose the larger size and the material feels solid and well-made. I've been using it daily for about two weeks now. No complaints so far."

Laura Reyes Laura Reyes Aug 11, 2026
★★★★★

"Went with the small and the build quality is better than the photos suggested. Brought it camping and it held up fine. Worth the money."

Laura Moore Laura Moore Jul 15, 2026
★★★★★

"Got the olive green and the build quality is better than the photos suggested. Used it during a move and nothing shifted. Shipping was quick and the item delivered."

Ashley Miller Ashley Miller Jul 10, 2026
★★★★★

"Ordered the refurbished unit and the battery easily lasts a full day of use. I've been using it daily for about two weeks now. Would buy again."

Barbara Williams Barbara Williams May 10, 2026
★★★★★

"Chose the larger size and it feels sturdy in the hand. Running it through my routine for a month. Shipping was quick and the item delivered."

Frank Cruz Frank Cruz Jul 13, 2026
★★★★☆

"Picked the red option and the zipper glides without catching. Used it at the desk for video calls all month. Would buy again."

Margaret Brown Margaret Brown Aug 6, 2026
★★★★☆

"Went with the medium size and setup took me less than five minutes. Used it during a move and nothing shifted. No complaints so far."

Kathleen White Kathleen White Jun 8, 2026
★★★★★

"Packaging was secure and nothing moved. The grip is comfortable for long sessions. Tested it through a full week of rain. Button is a bit stiff at first but loosens up with use. Worth the money."

Justin Sanchez Justin Sanchez May 26, 2026

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