Mongoose Legion L20 BMX Bike 20 Inch Red (2019)

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The Legion series of bikes offers everything a BMX rider could need from your first true BMX bike as a fully park, street and dirt worthy machine. Mongoose® has used over 40 years of experience, feedback and insights from their pro riders to develop the best line of Legion bikes yet. Bringing high-quality and reliable parts to a youth bike.

It starts with the incredibly strong Hi-Ten Steel frame and fork, built to handle the rough and tumble of young riders. While the 9t cassette driver is clean and reliable, and the wide BMX tyres have extra stability and grip, perfect for young riders. While the aluminium U-brake gives young riders excellent braking control to keep them safe and able to ride with confidence. The Legion is for BMX rider who’s looking to improve their ability no matter their current skill level.


  • 9t cassette driver is clean and reliable
  • Plastic body pedals provide excellent grip while remaining lightweight
  • Size-progression bar options for the best fit and feel
  • Wide BMX tires for added stability and grip
  • U-brake aluminum


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Model Year2019
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About Mongoose Bicycles

Mongoose Bikes was born in California in the 1970s and was at the core of the early days of BMX. In the late 80s Mongoose was again at the forefront of the new mountain bike scene in the US, and was a pioneer of the dual-suspension mountain bike in the early 90s. 40 years on and Mongoose continues to dominate the bike industry with a range of BMX, mountain, recreational and kids bikes transporting riders all across the world.

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