Mongoose LilGoose 12'' Kids Bike Teal

Brand: Mongoose

SKU: MGM55303F20OS

Size: 12inch

12inch

$294.00 Full price

$294.00

Club price

$319.00 Full price

REQUEST A PRICE BEAT

Pick up Delivery

Your store:

No location set

No click & collect information available for this location.

Click & Collect:

In Store

Select a size to view stock availability at this store.

$9.90 Not available

Express Shipping $19.00

Select a size to view stock availability at this location.

Alloy Frame/ Steel Fork

Coaster Brake

Have a Question? Ask an expert on 1800 990 523

Product Details

Description

The Mongoose LilGoose 12" Kids Bike is designed for young riders, featuring a lightweight Tectonic T1 aluminum frame for a smooth ride. It includes an aluminum caliper front brake and a rear steel coaster brake for safety. The single-speed design allows kids to enjoy riding without dealing with gears. The bike's vibrant colors and playful graphics make it appealing to little adventurers.

Key Features

Lightweight alloy frame for easy handling
Safe aluminum caliper and coaster brakes
Single-speed design for simple operation
Kid-friendly geometry for better balance
Bright colors to attract young riders

Specifications

Product Overview

Product

Mongoose LilGoose 12'' Kids Bike Teal

Brand

Mongoose

Parent SKU

Mongoose25LilGooseTeal

Size SKUs

12inch: MGM55303F20OS

Matrix Barcodes

12inch: 38675258389

Year Model

2025

Product Features

Frame Material

Alloy

Frame Style

Crossbar

Colour

Blue

Brake Type

Coaster Brake

Fork Material

Steel

Build

Frame

Tectonic T1, aluminium, 12" kids geometry, 100 mm dropout

Fork

Mongoose, 12”, steel steerer, 100 mm, bolt-on

Handlebars

Mongoose, Hi-Ten steel, 500 mm width, 130 mm rise, 22.2 mm clamp

Headset

Threaded, EC22.2/27, retainer bearing

Grips

Mongoose, kids

Stem

Aluminum/steel, quill, 30 mm ext., 22.2 mm clamp

Bottom Bracket

Internal, 1-piece, American, 68 mm shell

Pedals

Kids, plastic

Saddle

Mongoose Kids, integrated rails

Seat Post

Aluminum, integrated saddle, 25.4 mm

Wheels

Rims

Aluminum single wall, 16H

Hubs

Steel, 3/8 in axle, 16H

Tyres

Mongoose, 12 in x 2.125 in, wire bead

Spokes

14G, stainless steel

Groupset

Crankset

1-piece forged steel 89 mm, 24T steel chainring

Chain

KMC Z410

Brakes

Aluminum caliper front, rear steel coaster brake

Cassette

Single Speed

Frequently Asked Questions

What is the Mongoose LilGoose 12" used for?

The Mongoose LilGoose 12" is used for introducing young children to cycling, making it ideal for fun rides in the park and around the neighborhood.

Why choose the Mongoose LilGoose 12"?

Choose the Mongoose LilGoose 12" for its lightweight frame, safe braking system, and kid-friendly design, which make it perfect for young beginners learning to ride. Its eye-catching colors also enhance the biking experience.

Who is the Mongoose LilGoose 12" designed for?

The Mongoose LilGoose 12" is designed for young children, typically aged 2 to 4 years, who are just starting to explore the world of biking. It's an excellent choice for little ones eager to learn and enjoy riding independently.

Find Your Size

Step 1: Measure your height

Take off your shoes
Stand with your back straight against a wall
Balance a book on your head to mark your height on the wall
Measure your height by the distance from the floor to the mark

Your height:

Find Your Size

Step 2: Adjust your inseam

Based on your height, we’ve calculated a starting point.
You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
Inseam typically falls with 5cm of the average.

Your inseam:

Find Your Size

Your results

For the Mongoose LilGoose 12'' Kids Bike Teal we suggest the following size.

More comfort More speed

12inch

Height: --

Inseam: --

Adjusted Height: --

Find Your Size

We have saved your measurements.

Recommended sizes will now be highlighted on the page.

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 »

Designed for Young Riders

The Mongoose LilGoose 12" is specifically designed with kids' geometry in mind, promoting comfort and confidence. This bike helps young riders maintain better balance and control as they develop their cycling skills.

Reliable Stopping Power

Equipped with an aluminum caliper front brake and a rear coaster brake, the LilGoose offers reliable stopping capabilities. Parents can feel at ease knowing their children can stop quickly and safely.

Engaging and Fun Design

The colorful design and playful graphics of the Mongoose LilGoose 12" capture the attention of young cyclists. Its vibrant aesthetics inspire kids to get outside and enjoy the thrill of riding.

Riders Height (cm)

12" Wheel

16" Wheel

20" Wheel

24" Wheel

26" Wheel

Reviews

Improve a product