PRODUCT DETAILS
Buying a bike for your child can be daunting, that’s why we 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…
Specifications:
- Frame : RADIO “ZUMA 20” frame, 6061-T6 alloy
- Fork : RADIO “ZUMA 20” straight rigid fork, 6061-T6 alloy
- Handlebar : RADIO “ZUMA 20” bar, 6061-T6 alloy, 31.8mm bar bore, 1″rise
- Grips : RADIO “ZUMA” grips, 110mm, flangeless
- Stem : RADIO “ZUMA 45” frontload stem, alloy, 45mm 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 “ZUMA” 3pc crank, forged alloy, 145mm length
- BB : RADIO bb set, BSA, square taper, sealed bearing
- Pedals : RADIO “JUNIOR” pedals, nylon
- Chain : KMC chain, Z1 narrow type, 1/2″ x 3/32″
- Sprocket : RADIO sprocket, steel, 32t, narrow wide
- Driver : MICROSHIFT 12-28t, 7speed
- Front Hub : RADIO disc hub, alloy shell, loose ball, QR crmo axle, 20h
- Rear Hub RADIO “ZUMA” disc cassette hub, alloy, sealed, QR, 20h
- Front Rim : RADIO “J25SE” rim, alloy, double wall
- Rear Rim : RADIO “J25SE” rim, alloy, double wall
- Seat : RADIO “ZUMA 2024” 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 : 9.85kg / 21.72lbs
Frame Geometry:
- Toptube: 17.3"
- Chainstays: 14.75"
- Headtube Angle: 69°
- Seattube Angle: 73°
- Bottom Bracket Height: 10mm Drop
- Standover Height: 7.7"
How to have more fun in the park
STEP 1
Select your products and proceed to checkout using secure payment methods.
STEP 2
Our team will carefully select your order from our warehouse and send it to you within 3-5 days
STEP 3
Ramp up the fun in the park!
Why choose us?
- Diverse Selection: Skates USA offers a wide variety of high-quality skateboards, bikes, skates, and scooters in various styles and colors from trusted brands—ensuring the perfect fit for every skill level.
- Expertise & Experience: With over 25 years in the skating industry, we provide expert guidance and top-quality products.
- Customer Satisfaction: Our online-only model guarantees fast service, reliable shipping, and a focus on meeting your needs.
- Affordable Quality: Get high-quality gear at affordable prices without compromising on performance.
- Free Shipping: Enjoy free U.S. shipping on orders over $50.