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Radio Bikes Zuma Kids Mountain Bike 20 '' MicroSHIFT 7V Yellow 6 - 10 years

Radio Bikes

€529.99

Alltricks Price €629.99 (1)

- €100.00
free shipping (4)

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Description

What size kid's bike do i need?


This handy chart should show you the right bike for your child, based on age, height and wheel size (inches). Bikes with 12" wheels are generally balance bikes: with no pedals or cranks, they are designed to teach balance and control and are the perfect introduction for young children up to 90cm.

Kid's bike sizing guide:

Wheel Size 10'' - 12.5'' 14'' 16'' 18'' 20'' 24''
Rider Height (cm) 85 - 95 95 - 105 100 - 115 110 - 125 120 - 135 130 - 155
Age Range 1.5 - 3 3 - 4 4 - 6 6 - 7 7 - 9 9 and +

All little riders grow at different rates. So the best way of finding the right size bike for them is to look at models in their age range and then match their height to the right bike. As a rule, it’s best to get your child to sit on a potential new bike and to check that they can touch the ground with both feet.

Still confused? Contact us.

Note : Please note that specifications are subject to change without notice, based on component availability and other factors.


The Zuma range from Radio Bikes has been developed to meet the needs of the youngest riders. The geometry of the Zuma 20 is specific to children to make riding on all types of terrain easy and fun. It has an aluminum frame and fork, double-walled rims and other kid-specific components.

The + products:

  • Aluminum frame and fork.
  • Promax DSK-310 mechanical disc brakes.
  • MicroSHIFT 7 speed transmission.
  • Child size: 110 to 140 cm.

Details:

Frame Aluminum: RADIO ?ZUMA 20? frame, 6061-T6 alloy
Fork Aluminum: RADIO ?ZUMA 20? straight rigid fork, 6061-T6 alloy
Gallows RADIO ?ZUMA 45? frontload stem, alloy, 45mm reach
Derailleur lever MicroSHIFT, 1x7 speed
Rear derailleur MicroSHIFT, 7 speed
Crankset RADIO ?ZUMA? 3pc crank, forged alloy, 145mm length
Pinion RADIO sprocket, steel, 32 teeth, narrow wide
Chain KMC chain, Z1 narrow type, 1/2? x 3/32?
Brakes PROMAX ?DSK-310? - mechanical disc front & rear brake
Wheels RADIO ?J25SE? rim, alloy, double wall
Tires VEE TIRE ?CROWN GEM? tires, 2.25?
Handlebar RADIO ?ZUMA 20? bar, 6061-T6 alloy, 31.8mm bar bore, 1? Rise
Saddle RADIO ?ZUMA 2024? railed seat
Saddle stem PROMAX ?SP-2019? seat post, alloy, multi-adjust, 300mm
Child size 110 to 140 cm
Age 6 to 10 years
Wheel size 20 inch


MORE INFORMATION

Features

Gender Boy
Girl
Manufacturer Reference 01005330121
Wheel Size 20''
Groupset microSHIFT 7S
collection 2021
Age 6 - 10

Customer

Q&A

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