19 Results: New & Used in bike in Australia

Mongoose Bike needs some work. Missing front brake, tyres flat but may be good tubes still. Needs a new seat

Mongoose Rockodile 20 inch mountain bike 7 speed grip shift Tyres need air. $25

In very good condition and hardly used. Bought brand new from 99 bikes but too small now. Comes with two helmets.

24" Mongoose Rockadile Aluminium black/magenta unisex 3spd x 7spd Front suspension Great condition Rarely used Stored under dust cover

24" Mongoose Rockadile Aluminium Teal Green unisex 3spd x 7spd Front suspension Great condition Rarely used Stored under dust covers

Brand new bike has only been rode twice everything works perfect 26 inch wheels

Girls Mongoose Lady Goose BMX Excellent condition and hardly used. Over half price and not in stock anywhere.

20 inch Mongoose Rockadile mountain bike 7 speed shimano revoshift gears Excellent condition

Mongoose Bmx bought 3/4 years back. Great condition, Could use a service

Bike is in good condition, only 2 yrs old. No major issues. Bike seat starting to show some wear and tear. Great kids bike.

This bike would be around 18 years old. Still in good working condition. Would make a great first bike, would suite ages 3-6 years old.

The Mongoose Rockadile is a mountain bike which can be ridden on bike paths or easier trails Rockadile is built around the tough and light T1 aluminium frame with internal cable routing to minimise maintenance. The Xposure fork with 60mm travel gives this bike some capability to head off-road and is more than enough for most kids on the dirt. The 3x7 speed Shimano drivetrain will help give riders experience on a geared bike with a range of gears to help them climb and descend. The Rockadile rol

Had this from new. A few chips in the paint, a small dent in the top frame tube near the head, needs new rear brake pads. Good grips, seat and tyres. Just taking up space in the shed now the kids have got licences now.

Mongoose 16" Missygoose Kids Bike purple girls bicycle The Mongoose Missygoose 16" is a kid's bike for girls aged 3-7. It is tailored for the young rider, with a lightweight alloy sidewalk frame and child friendly components. It also comes fitted with a kids specific handlebar for optimum comfort. Great quality bike seat and bar handle worn out Pick up from Dean park

16” wheel mongoose Missy goose bike in good condition

Mongoose Mitygoose 16 Inch Kids Bike Red 1 speed · Aluminium · Red · BMX Was a great Great first bike but now outgrown (Includes stabilisers, currently detached)

Mongoose mischief 20’’ BMX dirt or flat lands bike, new grips, clean up or ride as is.

Kids bike for sale. Mongoose 16. Great condition. Son has outgrown it. Would suit boy or girl. New was $324

For over 45 years, Mongoose has been in the dirt, at the park, and on the street! We offer a variety of Freestyle BMX Bikes for riders of all ages and ability levels, which are designed to withstand the punishment that takes place as you progress your BMX skills. Mongoose has always been an aggressive BMX brand with products that push the limits of what a rider can do. With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Le