About Bike Delivery

×

Timeline Icon - Bike Delivery

Timelines

Delivered ready to ride in 10 to 14 days.

Bike Icon - Bike Delivery

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.

Phone Icon - Bike Delivery

Order Confirmation

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

Building a bike Icon - Bike Delivery

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.

Bike Service Icon - Bike Delivery

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

×

Timeline Icon - Bike Delivery

Timelines

Delivered before 8pm next business day.

Helmet Icon - Bike Delivery

Place your Order

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

Truck Icon - Bike Delivery

Picked for Delivery

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

Delivery Icon - Bike Delivery

Delivery

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

Shipping & Delivery Options

×

At 99 Bikes, we offer multiple delivery options to suit your needs. Here’s a quick overview:

Click & Collect:
Order online and pick up your item from a nearby store — free and often same-day!

Standard Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 2–14 business days
  • Regional & Remote: Up to 21 business days

Express Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 1–6 business days
  • Regional & Remote: Up to 21 business days

Boxed Bike Delivery:
For selected bikes. Delivered boxed to your address and ready to be assembled in 1 - 2 weeks.

Note: Delivery times are an estimate and actual delivery times may vary based on public holidays and peak periods. Bulky items may take longer.
For full details, delivery estimates and more information, please visit our Shipping & Delivery Info page.

Your store:
Click & Collect:
Deliver to:

Mongoose Supergoose Classic BMX Bike Red/Blue

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 comes 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.

The Mongoose Supergoose rides again! Modeled after the iconic 1984 Supergoose, this BMX bike is sure to turn heads around the neighborhood or at the track. Just like its predecessor, it features a durable 4130 Chromoly Supergoose loop-tail frame with a retro-style top tube pad for ultimate radness. The single-speed drivetrain is simple to use and maintain, while the DiaCompe MX brake kit delivers super-fast, reliable stopping power. Plus, the new Supergoose offers the same unique Mongoose Pro Class drilled aluminum rims for superior performance that won’t weigh you down. The 80s are back, baby – live it up on the iconic Mongoose Supergoose Classic BMX Bike

Features

  • Awesome 80s style retro BMX
  • Durable and light 4130 Chromoly construction
  • Classic loop-tail frame design 
  • Retro top tube and stem pads
  • No-fuss single-speed drivetrain
  • DiaCompe MX brake ket

Specifications

  • Frame:4130 chromoly, horizontal dropout, 1" headtube
  • Fork: Mongoose, 20", 4130 chromoly, 100 mm bolt-on
  • Cranks: 1-piece forged steel, 42T chainring
  • Chain: KMC S1
  • Bottom Bracket: American loose ball, loose ball bearing, American, 68 mm shell
  • Rear Cog: Single-speed, 16T freewheel
  • Rims: Mongoose Pro Class, aluminum single wall, 36H, non-tubeless
  • Front Hub: Aluminum, ball bearing, 3/8 in axle, 36H
  • Rear Hub: Aluminum, ball bearing, 3/8 in axle, 36H
  • Spokes: 14G, steel, chrome
  • Tyres: 0 in x 1.95 in front; 1.75 in rear, wire bead
  • Pedals: Mongoose, aluminum
  • Brakes: DiaCompe MX1000, caliper, aluminum
  • Handlebar: Mongoose, Hi-Ten steel, 27.5 in width, 8.75 in rise
  • Stem: Mongoose, threaded top load, 48 mm
  • Headset: Threaded, 1" external, loose ball bearing
  • Seatpost: Steel, 250 mm, 22.2 mm
  • Saddle: Mongoose, steel rails
  • Grips: Mongoose, classic
More Information
SKU MGM40902U20OS
UPC 0038675242944
Season 2023
Size 20inch
Click & Collect Yes
Colour Red
Frame Frame:4130 chromoly, horizontal dropout, 1" headtube, Loop-tail design
Frame Material Chromoly
Fork Mongoose, 20", 4130 chromoly, 100 mm bolt-on
Fork Material Chromoly
Front Gears Single
Rear Gears Single Speed
Crankset Crank 1-piece forged steel
Pedals Mongoose, aluminum
Chain KMC S1
Brake Type Caliper
Brakes DiaCompe MX1000, caliper, aluminum
Cassette 42T chainring
Wheel Size 20"
Tyres 20 in x 1.95 in front; 1.75 in rear, wire bead
Rims Mongoose Pro Class, aluminum single wall, 36H, non tubeless
Hubs Aluminum, ball bearing, 3/8 in axle, 36H
Handlebar Mongoose, Hi-Ten steel, 27.5 in width, 8.75 in rise
Headset Threaded, 1" external, loose ball bearing
Grips Mongoose, classic
Stem Mongoose, threaded top load, 48 mm
Saddle Mongoose, steel rails
Seatpost Steel, 250 mm, 22.2 mm
Sizing 20 Inch

20" Freestyle BMX Sizing Chart

Rider's Height (cm)
140
145
150
155
160
165
170
175
180
185
190
195
19.5-20"
Top Tube
20-20.5"
Top Tube
20.5-21"
Top Tube
21+"
Top Tube

Improve Product Information