Mongoose Legion Kids Freestyle BMX Bike, 16-20-inch Wheels, Micro Drive Gearing

For 45 years, Mongoose has been shredding the dirt, tearing down trails, and dominating ramps. Enter the Legion Series, Mongoose's complete line of freestyle BMX bikes catered to riders of all ages and skill levels. The Legion L10 serves as the perfect entry point into the BMX world, boasting a full Hi-Ten steel frame with a 20” top tube and removable brake mounts.

Designed for ultimate precision, the Legion L10 features a Hi-Ten steel 8” rise handlebar, a 48mm stem, aluminum single wall 36H rims, and 2.25” BMX tires that deliver superior grip and durability. The 25x9T gearing, along with the one-piece tubular chromoly 170 mm hollow spindle cranks and American loose ball bottom bracket, ensure a smooth and reliable drivetrain.

Speed control is a breeze thanks to the steel U-brake and aluminum/resin brake levers, while the Hi-Ten steel BMX fork with a 1-1/8" threadless steerer maximizes overall performance. The Legion L10 arrives ready for assembly and is backed by a 5-year limited warranty on the frame and a 1-year limited warranty on parts.

Ideal for beginners, the Legion L10 features standard 20 Inch wheels and is recommended for riders with heights ranging from 4'4" to 5'0". The bike's durable Hi-Ten steel frame includes removable brake mounts and a 20” top tube length. The single speed drivetrain comes equipped with a 170 mm one-piece forged steel crank, a 25T steel chainring, and an American loose ball bottom bracket.

The wheelset showcases 20” x 2.25” tires mounted on aluminum single wall 36H rims, with a 3/8” female axle front hub and a 9T cog sealed bearing cassette rear hub. Precision speed control is provided by the steel U-brake and aluminum/resin brake levers, with the Hi-Ten handlebar and fork coupled with a 48 mm stem and threadless sealed integrated headset for optimal steering performance.

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