Mongoose Legion L80 BMX Freestyle Bike, 20" Wheel, Ages 8 and up, Blue The Mongoose Legion L80 is the ultimate BMX bike for kids ages 8 and up, designed for freestyle riders who want to take on the park, street, and dirt trails. Built for young riders who are ready to push their limits, this boys bike offers professional-grade features and durability for mastering tricks and building BMX skills. The Legion L80 features a strong 4130 chromoly front triangle with a 20.75” top tube, providing a lightweight and sturdy frame for added stability. Its 8.75” rise handlebars and 50mm stem offer precision control, while the 2.3” BMX tires and aluminum rims provide excellent grip and durability, making it easy to land tricks and navigate rough terrain. Equipped with a 25x9T gearing system, 2-piece tubular chromoly cranks, and a mid-sealed bottom bracket, the L80 delivers a smooth, reliable drivetrain. The aluminum U-brake and alloy brake levers ensure quick and responsive speed control, while the Hi-Ten steel BMX fork adds strength and stability for maximum performance. The Mongoose Legion L80 is the perfect kids bike for young BMX enthusiasts looking to take their riding to the next level. Ready to be assembled and ridden straight out of the box, this boys bike is built for hours of fun and adventure. View more from us on our brand page.
The Legion L80 is a fully park, street or dirt worthy freestyle BMX bike that offers Hi-Ten steel 9" rise handlebar that will make you stand out at the bike park! Suggested rider height is 5’6” - 6'0" and ages 8 and up. The L80 frame features an ultra-durable Mongoose 4130 chromoly front triangle, removable brake mounts, and mid BB shell. 20.75” top tube length. The l80's drivetrain features 175 mm 2-piece tubular chromo hollow spindle cranks with a 25T steel chain ring and mid sealed bearing bottom bracket. The wheelset features 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.