Mongoose Legion L18 BMX Bike Black

Brand: Mongoose

SKU: MGM41263U10OS

$399.00 Full price

$399.00

Club price

$419.00 Full price

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Steel Frame/ Steel Fork

18" Wheel Size

Rim Brake

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Product Details

Description

The Mongoose Legion L18 BMX Bike is crafted for young riders eager to explore BMX freestyle. It features a durable Hi-Ten steel frame with BMX freestyle geometry, providing enhanced control and stability for beginners. Equipped with a reliable U-brake system and a sturdy 1-piece forged steel crankset, it ensures a responsive and powerful ride. Lightweight aluminum rims and grippy tires make the Mongoose Legion L18 an ideal choice for kids looking to develop their skills and enjoy exciting rides.

Key Features

Hi-Ten steel frame for durability
BMX freestyle geometry for improved control
U-brake system for efficient stopping power
1-piece forged steel crankset for strength
Lightweight aluminum rims for agility

Specifications

Product Overview

Product

Mongoose Legion L18 BMX Bike Black

Brand

Mongoose

Year Model

2025

Product Features

Colour

Black

Wheel Size

18"

Brake Type

Rim Brake

Fork Material

Steel

Build

Frame

Hi-Ten steel, BMX freestyle geometry

Fork

Hi-Ten steel

Handlebars

Mongoose, Hi-Ten steel, 25.25 in width, 7 in rise

Headset

Threadless, 1-1/8" external, retainer bearing

Grips

Mongoose Zig, 130 mm

Stem

Mongoose, threadless top load, 40 mm

Bottom Bracket

American loose ball

Pedals

Mongoose, nylon

Saddle

Mongoose, steel rails

Seat Post

Steel, 150 mm, 25.4 mm

Wheels

Wheel Size

18"

Rims

Aluminum single wall, 24 mm ID, 36H

Hubs

Steel

Tyres

18 in x 2.3 in, wire bead

Spokes

14G, steel, black

Groupset

Crankset

1-piece, forged steel, 25T steel chainring

Chain

KMC S1

Brakes

U-brake, aluminum

Cassette

Single Speed

Frequently Asked Questions

What is the Mongoose Legion L18 used for?

The Mongoose Legion L18 is designed for BMX freestyle riding, allowing young riders to learn and practice tricks, jumps, and stunts with ease.

Why choose the Mongoose Legion L18?

Choose the Mongoose Legion L18 for its sturdy construction and freestyle geometry, making it perfect for budding BMX riders. Its lightweight design and reliable braking system provide a safe and enjoyable riding experience.

Who is the Mongoose Legion L18 designed for?

The Mongoose Legion L18 is specifically designed for young riders aged approximately 6 to 9 years old. It caters to beginners eager to develop their BMX skills while having fun on their bike.

Disclaimer

Please Note: Before using this vehicle, check the applicable local laws relating to your intended use of the vehicle on roads and road related areas. Please ride responsibly and follow your local laws. We do not recommend modifying your electric bike or electric scooter.

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Step 1: Measure your height

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Step 2: Adjust your inseam

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Inseam typically falls with 5cm of the average.

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PERFECT RIDE GUARANTEE

If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »

FREE BIKE BUILD

We'll build your bike for free when you click and collect at any 99 Bikes store.

FIRST FREE TUNE-UP

Every bike comes with a complimentary free tune-up and safety check. Learn more »

Built for Young Riders

The Legion L18 features a robust Hi-Ten steel frame that provides exceptional durability. This bike is ideal for young enthusiasts learning to perform tricks and maneuvers with confidence.

Freestyle Geometry for Better Performance

With its BMX freestyle geometry, the Mongoose Legion L18 enhances control and stability during rides. This design allows kids to tackle ramps and obstacles more easily while honing their skills.

Reliable Braking System

Equipped with an aluminum U-brake, the Mongoose Legion L18 ensures safe and effective stopping power. Young riders can trust this braking system as they push their limits and explore new tricks.