Legion L40
Legion L40
Legion L40
Legion L40
Legion L40
Legion L40
Legion L40
Legion L40

Legion L40


Available at the following retailers:
With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Legion L40 is a fully park, street or dirt worthy freestyle BMX bike that offers everything a new rider could need to bust their first tricks on their local ramp!


Frame Icon Frame Hi-Ten steel, BMX freestyle geometry, mid BB shell

Fork Icon Fork Hi-Ten steel

Crank Icon Crank 3-piece, tubular chromoly, 25T steel chainring

Chain Icon Chain KMC S1

Bottom Bracket Icon Bottom Bracket Mid sealed bearing, 8-spline spindle

Cog Icon Rear Cog Single-speed, 9T cassette driver

Rim Icon Rims Aluminum single wall, 24 mm ID, 36H

Hubs Icon Front Hub Steel, ball bearing, 3/8 in axle, 36H

Hubs Icon Rear Hub Steel, sealed-bearing cassette, 14 mm axle, 36H

Spokes Icon Spokes 14G, steel, black

Tires Icon Tires 20 in x 2.3 in, wire bead

Pedal Icon Pedals Mongoose, nylon

Brakes Icon Brakes U-brake, aluminum

Handlebar Icon Handlebar Mongoose, Hi-Ten steel, 28 in width, 8 in rise

Stem Icon Stem Mongoose, threadless top load, 50 mm

Headset Icon Headset Threadless, integrated 1-1/8”, retainer bearing

Seat Post Icon Seat Post Steel, 250 mm, 25.4 mm

Saddle Icon Saddle Mongoose Unifier, 1 piece rails

Grips Icon Grips Mongoose MushXL, 160 mm

Sizes Sizes One size

Geometry & Sizing