Legion LXS Zoom image

Legion LXS

The LXS features an 18" toptube providing a better fit for little riders who are ready for 20" wheels without compromising on the overall BMX geometry. In addition, we've included a 36x16 drivetrain with 140mm crank arms making power transfer easier for young riders.
Sizes: 20"
Frame: 18" Hi-Ten Steel
Fork: Full Hi-Ten
Crank: 1pc Hi-ten 140 mm, 36T steel chainring
Bottom Bracket: American Loose Ball
Shifters: N/A
Speeds: N/A
Cog Set: 16T freewheel
Chain: KMC® Z410
Front Derailleur: N/A
Rear Derailleur: N/A
Wheel Size: 20"
Rims: Alloy single wall 36H
Front Hub: 36H Steel, 3/8" axle
Pedals: Plastic body with 1/2" axle
Handlebar: Mongoose® 7" Junior hi-ten
Stem: Mongoose® Alloy Quilled
Headset: Threaded, 1"
Brake Levers: Alloy/resin (R)
Spokes: 14G UCP
Saddle: Mongoose® Junior
Seat Post: Steel, 25.4

BMX Size Guide

Use the top tube length found in the geometry chart below, to help you figure out which Mongoose BMX bike is best for you. Keep in mind, experience, riding style and preference must be taken into account as well.

BMX Sizing Guide Bike Geometry