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You are here: 12"TT Zuma 14 (RABK161-21) - Product Information Lookup Welcome back to BMX International Guest
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RADIO
12"TT Zuma 14
Buying a bike for your child can be daunting, that’s why Radio developed the zuma range to make it that much easier. Based around the concept of a kid sized mtb bike, the zuma bikes are incredibly lightweight, with carefully researched geometry and designed specifically around smaller riders as the perfect balance between a bike for a child to learn the basics on, and a more advanced mtb for off-road riding conditions for weekend rides with the parents.
With a full range of sizes from 14” for the first-time rider, all the way through to a 26” wheeled machine for the aspiring rookie, there is a zuma for every rider. These carefully spec’d bikes feature a super lightweight alloy frame and fork with double wall rims and children specific aftermarket components from promax, kmc, fsa, vee rubber and satori, making them suit the rider’s size perfectly, but look, feel and ride just like a high-end full adult size mtb.
Children are the future, and the zuma line is designed to give them the best possible start in for that future…

Frame - Radio “zuma 14” frame, 6061-t6 alloy
Fork - Radio “zuma 14” straight rigid fork, 6061-t6 alloy
Handlebar - Satori bar, 6061-t6 alloy, 19mm griptube, 25.4mm bar bore, 1″rise
Grips - Radio “junior” grips, 100mm, with flange
Stem - Radio “zuma 30” frontload stem, alloy, 30mm reach
Headset - FSA a-headset, loose ball
Brake lever - Promax “bl-367” lever, alloy
Brake - Promax “dsk-310” – mechanical disc front & rear brake
Crank - Radio “junior” 3pc crank, forged alloy, 89mm length
BB - Radio bb set, bsa, square taper, sealed bearing
Pedals - Radio “junior” pedals, nylon
Chain - KMC chain, s1 type, 1/2″ x 1/8″
Sprocket - Radio sprocket, steel, 28t
Driver - 18t freewheel, crmo
Front hub - Radio disc hub, alloy shell, loose ball, 3/8″s crmo axle, 20h
Rear hub - Radio disc hub, alloy shell, for freewheel, sealed,3/8″s crmo axle, 20h
Front rim - Radio “j25se” rim, alloy, double wall
Rear rim - Radio “j25se” rim, alloy, double wall
Seat - Radio “zuma 1416” railed seat
Seat post - Promax “sp-2019” seat post, alloy, multi-adjust, 250mm
Seat clamp - Radio “slim” seat clamp, alloy
Tires - Vee tire “crown gem” tires, 2.25″ front & rear
Weight - 7.18kg / 15.81lbs

Frame geometry
Top tube length - 12″
Chain stay length - 10.6″
Head tube angle - 70°
Seat tube angle - 73°
Bottom bracket height - 7″
Standover height - 4.7″
 



Manufacturer: RADIO
SKU Code: RABK161-21
Category: BIKESRADIO 2021RADIO ZUMA MTB 2021

Quantity   Spec Colour Price Units Stock Level
OUT OF STOCK

All Prices are Shown in Australian Dollars
This product first appeared in our catalogue on 20/07/2020.
Last updated on 15/07/2021.
* Prices are subject to change without notice.
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