About Bike Delivery

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Timelines

Delivered ready to ride in 10 to 14 days.

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Place your order

Select the product you are interested in, click delivery, type in your postcode, and select Bike Delivery. If this is not available there is no available stock nearby.

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Order Confirmation

Once your order is placed we will be in contact with you within 2 hours to confirm your order.

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Bike Build

Your bike will be built up at your local 99 bikes by one of our expert mechanics and safety checked prior to delivery.

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Delivery

Your bike is delivered to your door by a 99 Bikes expert who will walk you through your new bike and answer any questions you may have.

Next Business Day Delivery

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Timelines

Delivered before 8pm next business day.

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Place your Order

All orders placed before midnight will be delivered next business day before 8pm.

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Picked for Delivery

Your local 99 Bikes store will prepare your order ready for dispatch.

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Delivery

One of our friendly 99 Delivery team members will deliver your order.

About Box Bike Delivery

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Timelines

Delivered boxed in 2 - 4 weeks

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Place your order

Select the product and size you are interested in, click delivery, add your postcode, then select bikes delivered boxed. If this option does not appear, there is no available stock.

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Confirmation

Once your order is placed we will be in contact with you within 2 hours to confirm your order

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Bike Visually Inspected

Your bike will be visually inspected by our mechanics prior to delivery.

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Bike Sent For Delivery

Your bike will be sent boxed through a courier to your delivery address. Authority to leave must be provided.

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Delivered

Your bike will be delivered to your delivery address within 2 - 4 weeks

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Get Your Bike Built

We recommend organising your bike to be assembled by a qualified mechanic to ensure safety.

Your store:
Click & Collect:
Deliver to:

GT Grunge 12 Kids Bike Navy

Out of stock
Request a Price Beat

Up to 12 months interest free

Features

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

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 come with a complimentary free tune-up and safety check.

Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.

A perfect beginner bike for your little ones. 

FEATURES: 

  • GT Designed Hi-Ten Steel Frame and Fork
  • Forged 1-pc Crankset
  • 12" Wheel

SPECIFICATIONS: 

Frame:12" GT Legit Fit Design, Hi-Ten Steel
Fork:GT Hi-Ten Steel, 1" Threaded Steerer
Chain:1/2" x 1/8"
Crank:Forged One-Piece Type, 89mm, Steel, 26T
Crank Option 1:Forged One-Piece Type, 89mm, Steel, 26T
Bottom Bracket:Steel, Ball type
Pedals:Jr. BMX design, resin
Cog Set:16T Coaster
Rims:Alloy, 16 hole
Tires:12 x 2.25"
Hubs:Steel, 16 Hole (F) 3/8" Axle, (R) Coaster
Spokes:14G
Nipples:Brass
Brake:(R) Coaster
Handlebar:Steel 460mm width x 130mm rise
Stem:2-Bolt Alloy Top, Steel Quill
Grips:92mm closed end
Headset:Steel, 1"
Saddle:GT 1-piece
Seat Post:Alloy
Seat Clamp:Single Bolt
Extras:Training wheels

Additional Information on Kids Bikes can be found here 

AVAILABLE ONLINE (CLICK & COLLECT)/IN-STORE

For more information on kids bikes and sizing see our Kids Bikes Buying Guide.

More Information
SKU GTG53927M20OS
Season 2019
Size 12inch
Click & Collect Yes
Frame 12" GT LegitFit Design, Hi-Ten Steel
Frame Material Steel
Fork GT Hi-Ten Steel, 1" Threaded Steerer
Fork Material Steel
Speeds ## x ##
Front Gears Single
Rear Gears Single Speed
Crankset Forged One-Piece Type, 89mm, Steel, 24T
Pedals Jr. BMX Design, Resin
Chain KMC HV410 1/2" x 1/8"
Brake Type Coaster Brake
Brakes Front: Alloy Single Pivot Caliper, Rear: Coaster Rear
Brake Levers Alloy V-type
Cassette 16T coaster
Wheel Size 12"
Tyres GT 12 x 2.25"
Rims Alloy, 16h
Hubs Steel, Nutted Axle, Coaster Brake
Spokes Stainless Steel, 14g
Bottom Bracket Steel, Ball Type
Handlebar Steel Riser Bar, 130mm Rise, 480mm Width
Headset Steel, 1" threaded
Grips 95mm closed end
Stem 2-Bolt Alloy Top, Steel Quill
Saddle GT 1-piece
Seatpost Alloy
Sizing 12 Inch

Kids Bike Sizing Chart

Rider's Height (cm)
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
160
12" Wheel
16" Wheel
20" Wheel
24" Wheel
26" Wheel

Improve Product Information