Mongoose 20″ Legion L10 BMX Bike, Fits Riders 5’3″ – 6’0″, Kids & Teen

Mongoose 20″ Legion L10 BMX Bike, Fits Riders 5’3″ – 6’0″, Kids & Teen The Mongoose Legion L10 is a freestyle BMX bike built for riders ready to take the next step into BMX. Featuring full-size 20-inch wheels, true BMX geometry, and durable components designed for street riding, skatepark sessions, and everyday progression, the L10 delivers the control and responsiveness riders need to build confidence. Wide 2.3-inch BMX tires provide grip on pavement, packed dirt, and skatepark surfaces, while the durable 1-piece crank keeps pedaling smooth and reliable. The 9T alloy rear hub delivers authentic BMX gearing and a responsive ride feel, while the alloy U-brake provides dependable stopping power when it’s time to dial things back. As one of the OGs in BMX and action sports, Mongoose has spent more than 50 years helping riders push limits, learn new tricks, and discover what BMX is all about. The Legion Series delivers freestyle BMX bikes for every stage of progression, from first-time riders to dedicated park and street riders. We’ve always been about epic rides and pushing limits—and we’re just getting started. View more from us on our brand page.