Synonymous with BMX, Mongoose bikes are trusted by some of the world's best riders. Born out of a garage in SoCal back in 1974, Mongoose has a BMX bike for riders of all ages and ability levels.

 

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!

 

Features

 

• Hi-Ten steel frame, removable brake mounts, and mid BB shell.
• 175mm 3-piece tubular chromoly hollow spindle cranks with a 25T alloy chainring and mid sealed bearing bottom bracket.
• 20” x 2.3” tires mounted on aluminum single wall 36H rims with 3/8” female axle front hub and 9T cog sealed bearing cassette rear hub.
• Hi-Ten steel handlebar and fork, 50mm stem, threadless sealed integrated headset, and Aluminum U-brake and brake levers.
• 20.5-inch top tube length. Suggested rider height is 5’0” – 5’6”.

 

 

Specifications

 

 

FRAME

Hi-Ten steel, BMX freestyle geometry, integrated headset, mid BB shell

FORK

Hi-Ten steel

CRANK

3-piece, tubular chromoly, 25T steel chainring

CHAIN

KMC S1

BOTTOM BRACKET

Mid sealed bearing, 8-spline spindle

REAR COG

Single-speed, 9T cassette driver

RIMS

Aluminum single wall, 29 mm ID, 36H

FRONT HUB

Steel, ball bearing, 3/8 in axle, 36H

REAR HUB

Steel, sealed-bearing cassette, 14 mm axle, 36H

SPOKES

14G, steel, black

TIRES

20 in x 2.3 in, wire bead

PEDALS

Mongoose, nylon

BRAKES

U-brake, aluminum

HANDLEBAR

Mongoose, Hi-Ten steel, 29 in width, 8.75 in rise

STEM

Mongoose, threadless top load, 50 mm

HEADSET

Threadless, integrated 1-1/8”, cartridge bearing

SEAT POST

Steel, 250 mm, 25.4 mm

SADDLE

Mongoose Unifier, 1 piece rails

GRIPS

Mongoose MushXL, 160 mm

SIZES

One size