Mongoose Legion L80

In stock


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 worth machine in the L100. Mongoose has infused over 40 years of experience along with feedback and insights from the pro athletes to develop the best line of Legion bikes yet.

Frame 4130 chromoly front triangle, BMX freestyle geometry, integrated headset, mid BB shell
Fork Hi-Ten steel, 1-1/8 threadless steerer, taper leg
Crank 3-piece
Chain KMC® Z410
Bottom Bracket Mid sealed bearing; 8-spline spindle
Cog Set 9T cassette driver
Rims aluminum single wall 36H
Front Hub Alloy, 3/8 axle; 36H
Rear Hub 36H, 9T Cassette, 14 mm axle, sealed bearing, AL shell
Spokes 14G black
Tires 20 x 2.3
Pedals BMX, nylon
Brakes aluminum U-brake
Brake Levers aluminum
Handlebar Mongoose®, 4130 chromoly 8.75, 4-piece
Grips Mongoose® MushXL, 160 mm
Stem Mongoose®, top load, 50 mm ext.
Headset threadless sealed integrated 1-1/8
Seat Post steel, 25.4 mm, pivotal
Saddle Mongoose® Pivotal