- FRAME: RADIO "ZUMA 24" frame, 6061-T6 alloy
- FORK: RADIO "ZUMA 24" straight rigid fork, 6061-T6 alloy
- HANDLEBAR: RADIO "ZUMA 24" 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: TEKTRO "MD280", mechanical disc front & rear brake, 160mm rotors
- CRANK: RADIO "ZUMA" 3pc crank, forged alloy, 152mm 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, CS-H081, 11-34t, 8speed
- SHIFTER: MICROSHIFT, TS38-8R, 8speed
- DERAILLEUR: MICROSHIFT, RD-M36S, 8speed
- 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, 20h
- REAR RIM: RADIO "J25SE" rim, alloy, double wall, 20h
- SEAT: RADIO "ZUMA 2024" railed seat
- SEAT POST: PROMAX "SP-2019" seat post, alloy, multi-adjust, 300mm x 27.2mm
- SEAT CLAMP: RADIO "SLIM" seat clamp, alloy
- TIRES: VEE TIRE "CROWN GEM" tires, 2.25" front & rear
Pay in installments of $5.21 with
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
cucuma mountainbike Zuma 24 Complete Bike – Radio Bike CompanyBuying a bike for your child can be daunting, thats why we developed the Radio Bikes 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
Buying a bike for your child can be daunting, that’s why we developed the Radio Bikes 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 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 Radio Bikes Zuma line is designed to give them the best possible start in for that future…
Weight: 11.34kg / 25.00lbs
Frame Geometry:
| Top Tube Length | 19.3" |
| Chain Stay Length | 16.1" |
| Head Tube Angle | 69° |
| Seat Tube Angle | 74° |
| Bottom Bracket Height | 30mm |
| Standover Height | 24.6" |
Handlebar Geometry:
| Rise | 1" |
| Width | 26.0" |
| Backsweep | 8° |
| Upsweep | 4° |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Product Reviews
★★★★★ 5
Cool and Comfortable
Color: Army Green, Size: Small
Tops are well made of great fabric. They run true to size. They fit great and are great for summer wear.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Super comfy and pretty
Color: Black, Size: X-Large
Fit is nice and comfortable!!! Soft in the inside as well! It’s not huge but also doesn’t stick to me.
You can literally wear it down (casual with jeans or shorts) or dress up (like I did for Mother’s Day with a nice skirt and jacket)
Seems breathable enough for our California heat
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great buy. Love this shirt!
Color: Teal, Size: Medium
This shirt is so great. The color is absolutely stunning and vibrant! The material is so soft and comfortable. I use it as a casual work shirt with capri leggings, and stay comfortable all day. It definitely runs a bit large. I am short so it hangs very long but I like my shirts that way for work. I am usually somewhere between a small and a medium and I like a loose fit so I got a Medium. This was almost too big for me to wear, but I am making it work. I plan to buy this shirt in multiple colors and will get a small next time. For reference, I am 5"2', 126lbs, bra size 34 C.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Love this shirt.
Color: Dark Blue, Size: X-Large
Love this shirt. Fabric is so soft and comfortable. Fit is true to size and fits perfect. I will buy more in other colors.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Feels soft!
Color: Black, Size: 4X-Large
The fabric is great, as is the weight, fit, color. It covers the backside and doesn’t bulge around the hip. Would love to see it in several colors!
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Reviewed in the United States on May 22, 2026