Legion LXS Girl's Zoom image

Legion LXS Girl's

Ranging from the LXS to the L100, the Legion series of bikes offers everything a BMX rider could need from your first true BMX bike in the L18 to a fully park, street and dirt worthy machine in the L100. Mongoose® has infused over 40 years of experience along with feedback and insights from our pro riders to develop the best line of Legion bikes yet.
Sizes: OS
Frame: Hi-Ten steel BMX geometry, , , ,
Fork: Hi-Ten steel 20" 1" threaded steerer 3/8" x 100 mm
Crank: 1-piece 36T steel chainring
Bottom Bracket: American loose ball
Cog Set: 16T freewheel,
Chain: KMC>Z410
Front Derailleur: ,
Wheel Size: 20"
Rims: aluminum single wall, 36H,
Front Hub: steel ball bearing 3/8" axle 36H
Pedals: BMX nylon
Handlebar: Mongoose Hi-Ten 26" 7" 22.2 mm clamp
Stem: Mongoose,threaded top load, 50mm,,
Headset: threaded 1" ball bearing
Brake Levers: aluminum/resin
Spokes: 14G stainless steel, chrome
Saddle: Mongoose steel
Seat Post: steel, 250 mm, 25.4 mm

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