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Radio Zuma 24"

Radio Zuma 24"
  • Color: Black
Color: Black
Size: 24-inch
Please select options Unavailable


Buying a bike for your child can be daunting—that's why we developed the Zuma range to make it easier. Based on the concept of a kid-sized MTB bike, the Zuma bikes are incredibly lightweight. They feature a carefully researched geometry and are 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 and weekend rides with the parents.

These carefully spec'd bikes feature a super lightweight alloy frame and fork with double-wall rims and children's-specific aftermarket components from Promax, KMC, FSA, Vee Rubber, and Satori, making them suit the rider's size perfectly while keeping the look, feel, and ride of a high-end, full adult size MTB. Children are the future, and the Zuma line is designed to give them the best possible start for that future.


Frame Radio Zuma 24 frame, 6061-T6 alloy
Fork Radio Zuma 24 straight rigid fork, 6061-T6 alloy
Hubs Front: Radio disc hub, alloy shell, loose ball, QR crmo axle, 20h
Rear: Radio Zuma disc cassette hub, alloy, sealed, QR, 20h
Tires Vee Tire Crown Gem, 2.25"
Bottom Bracket Radio BB set, BSA, square taper, sealed bearing
Crankset Radio Zuma 3pc crank, forged alloy, 152mm length
Chainrings Radio sprocket, steel, 32t, narrow wide
Cassette/Freewheel MICROSHIFT 11-34t, 8speed
Chain KMC chain, Z1 narrow type, 1/2" x 3/32"
Brakes Promax DSK-310 mechanical disc front & rear brake
Brake Levers Promax BL-42 lever, alloy
Handlebars Radio Zuma 24 bar, 6061-T6 alloy, 31.8mm bar bore, 1" rise
Tape/Grips Radio Zuma grips, 130mm, flangeless
Stem Radio Zuma 45 frontload stem, alloy, 45mm reach
Headset FSA A-headset, loose ball
Seatpost Promax SP-2019 seat post, alloy, multi-adjust, 300mm
Saddle Radio Zuma 2024 railed seat
Pedals Radio Zuma pedals, nylon, crmo axle

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Black / 24-inch 04055822509510 2005340121 210000013634