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Check Stock Instore
Rocket ST12 Silver Red


  • K12


  • Auckland
  • Waikato
  • Wellington
  • Bay Of Plenty
  • Manawatu/Wanganui
  • Canterbury
Bike Barn New Lynn No stock
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Bike Barn Rotorua In Stock
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Bike Barn Hornby In Stock
Bike Barn Homebase In Stock

*Due to constantly changing stock levels we recommend contacting your local store HERE when stock is low before visiting the store. If the Bike you are interested in is not in-stock at your local store, don't worry, our friendly web team will be happy to look into it for you HERE.

Rocket ST12 Silver Red
Clearance Price

Rocket ST12 Silver Red

Or 6 payments from $16.50 What's this?
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  • K12
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Launch your little one into the world of riding with the Rocket ST12. This strong Hi-tensile steel frame comes kitted out with training wheels, plastic crank protector and protective pads on the handlebars, stem and top tube. The training wheels can be removed as your child’s confidence grows and the seat height can be adjusted to ensure your little booster gets the most use out of their ST12 before they move on to the next adventure.

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FRAME steel frame
FORK Hi -Tensile steel fork 28.6mm
HANDLEBAR BMX style 440mm wide
HEADSET 1inch threaded steel
CRANKSET Cold forged one piece
GEARS 28T chainwheel
FREEWHEEL 16T sprocket
BRAKES Rear coaster brake
WHEELS Steel 16 hole rims with steel hubs
TYRES 12-1/2 x 2.125
SEATPOST / CLAMP 25.4mm, 150mm long
EXTRAS Training wheels, protective handlebar and stem pad set


Use our size guide to see which size you need.

1. Bike Type
Electric Bike
2. About You
3. Your Suggested Size
Bike Frame Size
16" - 17"
In Stock

Disclamer: Height is a good general guideline to discover the appropriately sized frame, but bear in mind that it is only the first part of the bike fitting process; please also note that your inseam length and arm length will play a big part in your overall comfort. Other factors to consider are your torso length, lower back and hip flexibility, preferred riding position, core muscle strength, and experience with riding. All of our Bike Barn stores are qualified to help perform a bike fitting for you - stop in for a checkup if you are looking to upgrade your comfort level!

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Rocket ST12 Silver Red