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Radio ZUMA 26" - Mountainbike - 2022 - tingle orange

Radio ZUMA 26" - Mountainbike - 2022 - tingle orange

Buying a bike for children can be daunting. That's why the ZUMA line was developed to make the decision easier. The ZUMA bikes are based on the concept of a kid-sized MTB bike. They are incredibly lightweight, have a carefully considered geometry and have been specifically designed for smaller riders. This creates the perfect balance between a bike for kids and an advanced MTB on which to learn the basics on off-road rides or weekends with parents.

With a full range of sizes from 14" for beginner riders to 26" bikes for aspiring rookies there's a ZUMA for every rider. These carefully specified bikes feature a super-lightweight aluminum frame and fork, double-walled rims and kid-specific aftermarket components from PROMAX, KMC, FSA, Vee Rubber and Satori, so the bike fits the rider's size perfectly but looks, feels, and rides just like a high-end adult-sized MTB.


Specifications of the Radio ZUMA 26"

  • frame: 6061-T6 aluminum
  • top tube length: 20.3" / ~515mm
  • fork: 6061-T6 aluminum
  • 26" wheels with 26x2.25" VEE TIRE Crown Gem tires
  • 9-speed microSHIFT Advent 11-42T
  • brakes: PROMAX DSK-310 mechanical disc brakes
  • crank: ZUMA 3-piece, 165mm
  • bottom bracket: BSA square taper
  • weight: approx. 11,97kg (manufacturer's specification)

Fact Sheet of Radio ZUMA 26" - Mountainbike - 2022 - tingle orange

Product Name: Radio ZUMA 26" - Mountainbike - 2022 - tingle orange
Manufacturer: Radio Bikes
Item Code: RAD560500
activity: Bike
gender: kids
material: Aluminium
usage bikesport: MTB
hubs: Front: Radio disc hub, alloy, loose ball, QR CrMo axle, 28h / Rear: “ZUMA” disc cassette hub, alloy, sealed, QR, 28h
rims: Radio “J25SE” rim, alloy, double wall
chain: KMC Z1
cassette: microSHIFT 11-42t
shifter: microSHIFT
rear derailleur: microSHIFT Advent 9 speed
bottom bracket: Radio BSA square taper, sealed bearing
chainring ratio: 32
crank arm length: 165
crankset: Radio “ZUMA” 3pc crank, forged alloy, 165mm length, sprocket steel, 32t, narrow wide
brakes: PROMAX “DSK-310” mechanical disc brake front & rear
seat post: PROMAX “SP-2019” seat post, alloy, multi-adjust, 300mm
saddle: Radio “ZUMA 26” railed seat
handle bar: Radio “ZUMA 26” bar, 6061-T6 alloy, 31.8mm, 1″ rise
stem: Radio “ZUMA 45” frontload stem, alloy, 45mm reach
fork: Radio “ZUMA 26” straight rigid fork, 6061-T6 alloy
headset: FSA Aheadset, loose ball
frame: Radio “ZUMA 26” frame, 6061-T6 alloy
groupset: other
number of chainrings: 1
shifting system: 9-speed
shifting actuation: Mechanical
boys / girls: Boys
brake type: Disc Brake
wheel size: 26" (559mm)
grips: Radio “ZUMA” grips, 130mm, flangeless
dropper post: no
frame type: Hardtail
travel fork: Rigid Fork
pedals: Radio “ZUMA” pedals, nylon, CrMo axle
tires: VEE TIRE “CROWN GEM” tires, 2.25″ front & rear
Model year: 2022
Color: Orange
weight: 11970g
cable routing: external
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