The Radio Bikes Zuma 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 RADIO “ZUMA 26” straight rigid fork, 6061-T6 alloy

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 PROMAX “BL-42” lever, alloy

BRAKE PROMAX “DSK-310” – mechanical 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