For almost 40 years, Mongoose has been in the dirt, on the trails, and off the ramps. Founded in 1974 in a Southern California garage, Mongoose has always been an aggressive brand with products that push the limits of what a rider can do. Designed for performance at the bike park, the Mongoose Legion L40 Boy’s Freestyle BMX Bike has all the strength and style you need. The Mongoose premium Hi-Ten BMX steel frame and fork is perfect for smaller riders, with a top tube measuring 20.5 inches long. Micro drive 25x9T BMX gearing with cassette driver and one-piece forged steel cranks are simple, yet strong. U-brakes and 360-degree brake rotor offer reliable, tangle-free braking while the alloy four-bolt stem with oversized alloy rims with 2.35-inch tires allow for maximum performance. This bike ships ready to be assembled and features 20-inch wheels.