The Radio Bikes Zuma SUS 26" Complete Bike.
Buying a bike for your child can be daunting, that’s why we developed the Zuma range to make it that much easier. Based on 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 bike 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 26” frame, 6061-T6 alloy
FORK RST FIRST-AIR 24“ 80mm travel
HANDLEBAR RADIO “ZUMA 26” bar, 6061-T6 alloy, 31.8mm bar bore, 1″rise
GRIPS RADIO “ZUMA” grips, 130mm, flangeless
STEM RADIO “ZUMA 45” frontload stem, alloy, 45mm reach
HEADSET FSA A-headset, loose ball
BRAKE LEVER TEKTRO “HD-M275”
BRAKE TEKTRO “HD-M275” – hydraulic disc front & rear brake
CRANK RADIO “ZUMA” 3pc crank, forged alloy, 165mm length
BB RADIO bb set, BSA, square taper, sealed bearing
PEDALS RADIO “ZUMA” pedals, nylon, crmo axle
CHAIN KMC chain, Z1 narrow type, 1/2″ x 3/32″
SPROCKET RADIO sprocket, steel, 32t, narrow wide
DRIVER MICROSHIFT 11-42t, 8speed
FRONT HUB RADIO disc hub, alloy shell, loose ball, QR crmo axle, 28h
REAR HUB RADIO “ZUMA” disc cassette hub, alloy, sealed, QR, 28h
FRONT RIM RADIO “J25SE” rim, alloy, double wall
REAR RIM RADIO “J25SE” rim, alloy, double wall
SEAT RADIO “ZUMA 26” railed seat
SEAT POST PROMAX “SP-2019” seat post, alloy, multi-adjust, 300mm
SEAT CLAMP RADIO “SLIM” seat clamp, alloy
TIRES VEE TIRE “CROWN GEM” tires, 2.25″ front & rear
WEIGHT 11.97kg / 26.39lbs
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