Radius Dinosaur 12 Inch Kids Bike Gloss Orange/Blue/Black (2019)

Now $164.00 RRP $170.00 SAVE $6.00
In stock

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Up to 12 months interest free


The Radius Dinosaur 12 is a 12 inch kids bike that is designed to keep yours kids safe and get excited about riding on their dinosaur bike. It is made with a steel frame and purpose built Radius kids geometry. The new lower stand over height offers easy mounting and confident riding, while the steel BMX style fork creates a stable ride and a sporty look with snappy handling. It comes with colour matched removable training wheels and super comfortable children’s saddle and grips, for ultimate riding comfort. Everything on the Dinosaur 12 is designed to ensure your kid can easily learn to ride and stay safe, while they have fun on their bike.


  • 12″ kids hi-tensile steel frame, with Radius kids geometry.
  • New lower stand over height for easy mounting and confident riding.
  • Steel BMX style fork creates a stable ride and a sporty look with snappy handling.
  • 12″ Comp III Knobby tyres, great for riding on pavement or in the dirt.
  • Colour matched removable training wheels.
  • Super comfortable children’s saddle and grips, for ultimate riding comfort.
  • Specific child grip to minimise hand slippage.
  • Rear coaster foot brake and caliper front brake provide the perfect amount of stopping power.


See More Information tab above.

More Information
Model Year2019
Cassette16T sprocket
Crankset1 piece cold forged crank with 28T disc type chainwheel, full length protective chainguard
ForkMXTEC oversized fork
FrameHi-Ten steel BMX Style frame with low stand over height
Handlebar12” with crossbar, 480mm wide
Rims16 hole painted rims with coaster rear hub
Seatpost22.2 polished x 180mm long
StemQuill type stem for maximum adjustability
Tyres12 1/2” x 2 1/4” easy rolling slick tyres
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About Radius 

Radius bikes have been produced by one of Australia's most iconic bicycle brands, Apollo, since the late 90s. Radius represents safety, fun, simplicity and value in its range of recreational bikes for kids and youths.

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Radius Kids Bike Sizing Chart

Rider's Height (cm)
12" Wheel
16" Wheel
20" Wheel
24" Wheel
26" Wheel

This is an accurate estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.