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 professional-level performance, the Mongoose Legion L80 Boy’s Freestyle BMX Bike has all the strength and style you need in the bike park. The Mongoose full 4130 chromoly steel BMX frame with an integrated headset features removable brake mounts, just like the pros. The top tube measures 20.75 inches long. Micro drive 25x9T BMX gearing with cassette driver and durable three-piece tubular Cromo 175-millimeter cranks allow for pedaling ease. An alloy four-bolt stem with two-piece bar and 2.3-inch tires allow for maximum durability and performance. This bike ships ready to be assembled and features 20-inch wheels.