Side view of a blue Radio 16 Inch Zuma Bike, featuring thick tires, disc brakes, and a straight handlebar on a white background. Text below notes that the product may vary in appearance.
A blue Radio 16 Inch Zuma Bike, featuring thick black tires, black handlebars, and a black seat, displayed on a white background.
A small blue children's bike from the Radio 16 Inch Zuma Bike range features a sturdy frame, thick off-road tires, and black handle grips, making it a standout in lightweight MTB designs.
A green children's mountain bike with black tires and handlebars shown against a white background. The Radio 16 Inch Zuma Bike features a lightweight alloy frame, sturdy construction, and thick, knobby tires for off-road riding.
The Radio 16 Inch Zuma Bike is a lightweight kids' mountain bike with thick tires, disc brakes, flat handlebars, a black saddle, and a light gray frame, pictured from the side against a white background.

Description

Buying a bike for your child can be daunting, so Radio built the Zuma range around one simple idea: a kid sized mountain bike. The geometry is researched around smaller riders, and the 16 inch sits early in a range that runs all the way to 26 inch, a balance between learning the basics and riding off road.

The frame and the straight rigid fork are both 6061-T6 alloy to keep the weight down, the rims are double wall, and the parts come from Promax, KMC, FSA, Vee Rubber and Satori. Promax mechanical discs front and rear handle the stopping, so it looks, feels and rides like a full size MTB.

Features
  • Kid sized mountain bike, 16 inch. Radio built the Zuma for smaller riders learning the basics, with geometry researched around them rather than borrowed from an adult bike.
  • Alloy frame and rigid alloy fork. Both are 6061-T6, so the bike stays light enough for a young rider to handle on their own.
  • Promax mechanical discs, front and rear. DSK-310 disc brakes with alloy BL-367 levers, so stopping does not depend on a heavy pull.
  • Cockpit built for small hands. A Satori bar with 19mm griptube and 1" rise, a 30mm frontload stem and 100mm flanged Junior grips.
  • Children specific aftermarket components. Parts from Promax, KMC, FSA, Vee Rubber and Satori, picked so the bike suits the rider's size perfectly.

Specifications
  • Size: 16" wheels
  • Frame: Radio 'Zuma 16' frame, 6061-T6 alloy
  • Fork: Radio 'Zuma 16' straight rigid fork, 6061-T6 alloy
  • Headset: FSA a-headset, loose ball
  • Stem: Radio 'Zuma 30' frontload stem, alloy, 30mm reach
  • Bars: Satori bar, 6061-T6 alloy, 19mm griptube, 25.4mm bar bore, 1" rise
  • Grips: Radio 'Junior' grips, 100mm, with flange
  • Brakes: Promax 'DSK-310' mechanical disc, front and rear
  • Brake lever: Promax 'BL-367' lever, alloy
  • Rims: Double wall

Assembly information

Your bike ships mostly assembled in the box. Finishing it takes most people 10 to 20 minutes with basic tools, and the video above walks through every step.

  • Fit the handlebars and line them up with the front wheel
  • Fit the front wheel, pedals and seat post
  • Check the brakes and tyre pressure before the first ride

Tools: Allen key set and a 15mm, 17mm or 19mm spanner for the pedals and axle nuts (bikes can vary between these three sizes). A socket is needed if installing pegs.

Rather have it done? Ask us about extra assembly before you order, or any local bike shop can finish the build for a small fee.

Radio 16 Inch Zuma Bike

Brand: Radio SKU:

$899.99 AUD

Or 4 payments of $224.99 AUD with

Recommended Rider Height:

96-122cm

Colour - Blue Grey Metallic

Top Tube Length - 14.75

$899.99 AUD

Price match request

Radio 16 Inch Zuma Bike - Blue Grey Metallic / 14.75

Metro bike shipping from $39.99

Regional and remote rates may differ

Free in-store pickup - Brisbane

Availability

14.75
Cyan Blue
Green
Blue Grey Metallic
Bright Mint Metallic

● In stock at LUXBMX ● With supplier ● Preorder ○ Sold out

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