Legion L80 Zoom image

Legion L80

$299.00

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: 4130 chromoly front triangle BMX freestyle geometry, , , , integrated headset mid BB shell
Fork: 4130 chromoly 20" 1-1/8" threadless steerer 3/8" x 100 mm nutted
Crank: 3-piece 25T steel chainring
Bottom Bracket: Mid sealed bearing 8-spline spindle
Cog Set: ,9T cassette driver
Chain: KMC>Z410
Front Derailleur: ,
Wheel Size: 20"
Rims: aluminum single wall 19.4 mm, 36H,
Front Hub: steel ball bearing 3/8" axle 36H
Pedals: BMX nylon
Handlebar: Mongoose 4130 chromoly, 4-piece 29" 8.75" 22.2 mm clamp
Stem: Mongoose,threadless top load, 50 mm,,
Headset: threadless sealed integrated 1-1/8" cartridge bearing
Brake Levers: aluminum
Spokes: 14G stainless steel, black
Saddle: Mongoose>Pivotal integrated
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