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2025 Mongoose Legion L20 – BMX Bike

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Specifications

Specification

Details

Model

Legion L20

Vehicle Category

BMX Bike

Application

Freestyle BMX (park, street, dirt)

Starting Price (2025)

$369.99 USD

Color Options

Green, White

Sizes

One size (20" wheels)

Frame & Drivetrain

Specification

Details

Frame

Hi-Ten steel, BMX freestyle geometry

Fork

Hi-Ten steel

Crank

3-piece, tubular chromoly, 25T steel chainring

Chain

KMC S1

Bottom Bracket

Mid sealed bearing, 8-spline spindle

Shifters

Single-speed

Components & Features

Specification

Details

Seating

Mongoose, steel rails

Wheels/Tyres

20 in x 2.3 in, wire bead

Wheel Size

20" front, 20" rear

Brakes

U-brake, aluminum

Handlebar

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

Stem

Mongoose, threadless top load, 50 mm

Headset

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

Saddle

Mongoose, steel rails

Seatpost

Steel, 250 mm, 25.4 mm

Grips

Mongoose Mush, 145 mm

Front Hub

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

Rear Hub

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

Rims

Aluminum single wall, 24 mm ID, 36H

Spokes

14G, steel, black

Pedals

Mongoose, nylon

* All the images are screenshots!
* Data has been taken from official website (Publicly Available)!