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Mongoose  |  SKU: M55303F20OS

12" Mongoose Lilgoose Girls (2025)

$31900
  • Recommended ages: 2-4 years
  • Aluminium frame with steel fork
  • Easy to use back-pedal foot brakes
  • Training wheels teach balance and build confidence
  • Includes mudguard, bell and chainguard
Colour: Teal

PICKUP IN-STORE ONLY. Shipping not available on bikes.

 More payment options

Pickup available at HALLAM

Usually ready in 24 hours
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Fully assembled, ready to ride
Buy Now, Pay Later with ZIP
Free service adjustment within first 6 months
Warehouse - In stock
,
Heidelberg Heights - In stock
72 Bell Street Heidelberg Heights, Victoria 3081
+61394505200
Hoppers Crossing - In stock
319 Old Geelong Road Hoppers Crossing, Victoria 3029
+61387421975
Hallam - In stock
21/2-10 Hallam South Road Hallam, Victoria 3803
+61387951600
Supplier Warehouse - Out of stock
, Victoria
Order from supplier. Usually despatched within 7 days.

Sizing Chart

The chart provided is to be used as a guide only, to help you narrow down which category to begin your search. 

Wheel size Rider Height
12" 80-100cm
14" 85-105cm
16" 90-110cm
18" 95-115cm
20" 110-130cm
24" 125-150cm
26"+ 145cm+

Shipping Information

Certain bike brands cannot be shipped and are only available for Click and Collect.

These include but are not limited to the following brands: Giant, GT, Liv, Momentum and Mongoose. 

For all other brands, we can provide a shipping quote to your postcode. Please contact us by email at staff@ivanhoecycles.com.au, or text us on 0417 122 950.

Mongoose LilGoose 12

A great bike that your little one will love.

The bike comes equipped with all the essential mechanical & cosmetic features. The bike has training wheels that are height adjustable so that you can raise the height of the training wheels as her confidence builds.

It has a chainguard to protect clothing and legs.

A mudguard to prevent getting too dirty when she rides straight through those muddy puddles.

The seat post & handlebars can both be adjusted to fit your child perfectly as they grow. It also comes with rear coaster brakes which make pedalling & stopping easier for the little ones.

Last but not least, the frame is aluminium, which means it’s lightweight and easy to manoeuvre.

All in all, Mongoose know how to make a great kids bike and the Lilgoose is no exception.

Key Features

  • Recommended ages: 2-4 years
  • Aluminium frame with steel fork
  • Easy to use coaster (back-pedal) brakes
  • Training wheels teach balance and build confidence
  • Includes mudguard, bell and chainguard.

New content loaded
Mongoose Lilgoose 2025 12-inch Kids Bike, purple and yellow with white accents, doll carrier and front basket. Code MGM55303F10OS

12" Mongoose Lilgoose Girls (2025)

$31900

Colour

Motor

N/A

Controller

N/A

Display

N/A

Battery

N/A

Charger

N/A

Sizes

N/A

Frame material

Aluminium

Frame

Aluminium

Fork

Hi-Tensile steel

Handlebar

Kids, steel, high rise

Grips

N/A

Bar Tape

N/A

Headset

N/A

Stem

Steel quill

Seatpost

Steel, 25.4mm

Saddle

Mongoose Kids

Pedals

Platform

Shifters

N/A

Front Derailleur

N/A

Rear Derailleur

N/A

Brakes

Rear coaster foot brake

Brake Levers

N/A

Cassette/Freewheel

16T Cog

Chain

KMC C410

Crankset

Steel 1-piece, 24T

Bottom Bracket

Loose ball bearing

Rims

Alloy

Hubs

Coaster, steel, nutted, 16H, 3/8”

Spokes

Steel, 14g

Tyres

Smooth, 12x2.125”

Wheel Size

N/A

Extras

Training wheels, doll seat, basket, bell, chainguard, stem cover
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