It’s the same size as the L40 at 20.5-inches but the handlebars are bigger (1” wider and 0.75” taller). It also has an integrated head tube which means a stronger frame. The rims are also wider, which not only makes them stronger but also less prone to pinch flats on hard landings. For the extra… Continue reading Mongoose Legion Kids Freestyle Sidewalk BMX Bike, Beginner Riders, 16-20-inch Wheels, Hi-Ten Steel Frame, Micro Drive BMX Gearing