Cycling
Winter
Running
Hiking
Did you find a better price?
If possible, we will give you an even better one. Don't hesitate to write to us.
Ask for a better price
Children's bike with an aluminum frame, rigid fork, 24" wheels, 1x8 gearing, rim brakes, child's height 125 - 150 cm.
Detailed Description
Rock Machine follows the rule: Fun first, and then more fun. From humble garage beginnings in 1994 to the present, you can see Rock Machine bikes on World Cup tracks, but mainly on trails where Rock…
More about the brand Rock MachineChildren's bike with an aluminum frame, rigid fork, 24" wheels, 1x8 gearing, rim brakes, child's height 125 - 150 cm.
Detailed DescriptionDo you have a VAT number? Shop without VAT.
Some parts of this page are translated automatically, so please excuse any imperfections.
The lightweight and playful junior bike Rock Machine Riff JR 24 is designed for younger teenagers and bigger children who want confidence in rough terrain and a comfortable ride around the city.
The foundation is a 6061-T6 aluminum frame with a rigid fork, heat-treated for higher strength and durability.
The rigid Thunder 24" fork made of lightweight alloy helps keep the bike's weight low and steering precise.
Thanks to the 24" wheels, the bike is maneuverable enough yet offers better terrain clearance than smaller children's models.
The drive is designed as 1×8 speeds, which is the ideal combination of simplicity and functionality.
Braking is handled by Tektro J310 rim brakes, which are lightweight, well-modulated, and low-maintenance – the perfect solution for young riders.
Recommended child height 125 - 150 cm.
EAN: 8592842219648
Children's Bikes
| size | models | height (cm) |
|---|---|---|
| 20" | Blizz 20 / Riff Tr 20 / Thunder 20 / Riff Jr 20 / Catt Jr 20 |
110 - 130 |
| 24" | Blizz 24 / Riff Tr 24 / Thunder 24 / Riff Jr 24 / Catt Jr 24 |
120 - 145 |
| 27" XS | Thunder 27 / Riff Jr 27 / Catt Jr 27 / Blizz 27 / Riff Tr 27 size XS |
135 - 155 |
| 27" S | Thunder 27 / Riff Jr 27 / Catt Jr 27 / Blizz 27 / Riff Tr 27 size S | 140 - 160 |
| 29" XS | Thunder 29 size XS | 140 - 160 |
| 29" S | Thunder 29 size S | 145 - 165 |
Manufacturer: BIKE FUN International s.r.o., Areál Tatry 1445/2, 74221 Kopřivnice, info@bikefunint.com, www.rockmachinebikes.com/en-en
Aluminum 6061-T6, heat treated
Thunder 24", Alloy Custom Tubing
Rubena Scylla 24 × 1.9"
Stars J19SD, 24 holes
Alloy 6061 T6 Double Butted; One1 KTAZER, M10 × 130 mm, quick release
SL-M315-8R (right)
RD-M310-L
Wheel Top SXB4BL-MS
Shimano CS-HG31-8 (11–34 teeth)
Thun Ibex 120 mm, BSA, shell 68 mm
KMC Z8.3
VP Components 229, platform
One1 Alloy MTB AL-153BT
One1 MAS-MD60368 Alloy
VELO
Rim Tektro J310
Selle Royal Junior
One1 Alloy, diameter 27.2 mm
Aluminum Alloy
Grey
Mountain Biking, Cycling With the Kids
The wheel manufacturer reserves the right to change the wheel specifications without any reason. In exceptional cases, the delivered product may differ from the specified specifications and images to improve the availability or functionality of the wheel.
Rock Machine follows the rule: Fun first, and then more fun. From humble garage beginnings in 1994 to the present, you can see Rock Machine bikes on World Cup tracks, but mainly on trails where Rock…
More about the brand Rock MachineDo you need help choosing the right product?
Contact us.
Ask a question
Rock Machine Thunder Jr. 24 VB kids bike Jade Blue
Trail children's bike, 24" wheels, 13" aluminum frame size, 1x8 Shimano Altus gears, Tektro rim brakes, WTB saddle.
Buy
Rock Machine RIFF Jr 24 children's bike Gloss Limerock Grey
Children's bike with an aluminum frame, rigid fork, 24" wheels, 1x8 gearing, rim brakes, child's height 125 - 150 cm.
Buy
Rock Machine Catt Jr 24 kids bicycle Matte Pink Pearl
Children's bike with an aluminum frame, 24" wheels, rigid fork, 1x8 gears, rim brakes, height of the child 125-150 cm.
Buy
Superior Racer 24 kids bike Gloss Grey
Superior Racer 24 kids’ bike, XCT JR24 suspension fork, Tektro V-brakes, Shimano Revoshift 1x8 shifting, Schwalbe Billy Bonkers 24x2.0 tires, weight 10.85 kg,…
Buy
Rock Machine Blizz Jr. 24 children's bike Orange
Children's bike 24", aluminum frame, rigid fork, Shimano 1x8 gearing, hydraulic disc brakes, tires 24×2.20".
Buy
Rock Machine RIFF Jr 24 kids bike Gloss Fire Red
Children’s 24" mountain bike with an aluminum frame and Blizz fork for off-road riding; Shimano Altus 1x8 rear derailleur and rim brakes, for children 120–144…
Buy
Giant ARX 24 kids bike Soap Suds
Children's 24" bike, aluminum frame and fork, for children with a height of 130-150 cm, Shimano 1x7 speeds, V-brake brakes.
Buy
Rock Machine RIFF Tr 24 children's bike Gloss Fire Red
Children's mountain bike 24", lightweight aluminum frame, rigid fork, 1x8 gearing, disc brakes, for children aged 7 - 11 years and 125 - 150 cm tall.
Buy
Beany Zero 24 kids bike Pink
Children’s 24" bike for a height of 115–135 cm, 6061 aluminum frame, weight 7.6 kg, and Shimano ALTUS 1x8 gearing for cycling.
Buy
Beany Zero 24 children's bike Red
Children's bike 24", aluminium frame, aluminium fork, 1x8 speeds, V-brake, lightweight 8 kg.
Buy
Fíha 24 AuraBlazer children's bike purple
Children's bike 24" AuraBlazer with a lightweight frame, child-specific geometry, aluminum fork, Tektro brakes, Microshift 1x8sp. gearing, suitable for heights…
Buy
Fíha 24 Rockeeon children's bike red
Children's bike 24" Rockeeon with a lightweight frame, child-specific geometry, aluminum fork, Tektro brakes, Microshift 1x8sp. gear shifting, suitable for…
Buy
Fíha 24 CoralBubble children's bicycle blue
Children's bike 24" CoralBubble with a lightweight frame, children's geometry, aluminum fork, Tektro brakes, Microshift gearing 1x8sp., suitable for height 120…
Buy
Academy Grade 5 children's bike 24" yellow
24" kids’ bike, aluminum frame and fork, for children 130–145 cm (7–11 years), adjustable stem, Shimano SL-R2000 shifter, rapidfire / Microshift TS-39-8R,…
Buy
Superior F.L.Y. 24 VB kids bike Gloss Yellow
Children's mountain bike Superior F. L. Y. 24, lightweight aluminum frame, rim brakes, Shimano Acera 1x8sp., rigid aluminum fork, weight 9.80 kg, for children…
Buy
Superior F.L.Y. 24 VB kids bike Matte Teal
Superior F. L. Y. 24 children's mountain bike, lightweight aluminum frame, rim brakes, Shimano Acera 1x8sp., rigid aluminum fork, weight 9.80 kg, for children…
Buy
Superior F.L.Y. 24 VB kids bike Gloss Purple
Children's mountain bike Superior F. L. Y. 24, lightweight aluminum frame, rim brakes, Shimano Acera 1x8sp., rigid aluminum fork, weight 9.80 kg, for children…
Buy
Superior F.L.Y. 24 VB kids bike Gloss Mint
Children’s 24" bike with an aluminum frame, for kids, weight 9.05 kg, Shimano 1x8 gearing and Tektro V-brakes for bike paths and light off-road terrain.
Buy
Cannondale Quick 24 children's bike ABB
Children's trekking bike, lightweight aluminum frame, 24" wheels with Kenda tires, fixed fork, equipped with MicroShift 1x7sp., kickstand.
Buy
Cannondale Trail 24 children's bike Sonic Blue
Children’s 24" bike for a height of 124–137 cm, aluminum frame, Suntour fork with 50 mm travel, and 8-speed Shimano/microSHIFT shifting.
Buy
Für Versand nach Deutschland, besuchen Sie bitte Rock Machine RIFF Jr 24 Kinderfahrrad Gloss Limerock Grey
Für Versand nach Österreich, besuchen Sie bitte Rock Machine RIFF Jr 24 Kinderfahrrad Gloss Limerock Grey
Chcesz dostarczyć towar do Polski? Sprawdź Rock Machine RIFF Jr 24 rower dla dzieci Gloss Limerock Grey
Chcete doručit zboží do České republiky? Prohlédněte si Rock Machine RIFF Jr 24 dětské kolo Gloss Limerock Grey
Chcete doručiť tovar na Slovensko? Pozrite si Rock Machine RIFF Jr 24 detský bicykel Gloss Limerock Grey
We'll give you an even better one if we can.
I want to be informed if:
Proven quality you can trust
Handpicked and quality-checked
Our team helps you find your perfect fit
Mon - Fr: 10 am to 3 pm
We will reply within 24 hours
Added to Cart
Why create an account?
We have sent a confirmation email to .
Open it, click on the confirmation link and you are ready to shop.
Technical Support
+43 144 20070Mon - Fri: 10:00 to 4:00 PM
info@koloshop24.comWe will respond within 24 hours
during business hours
Write us with the specifications of the bike and add a photo.
![Netherlands [EUR]](/images/front/locales/NLD.svg)
Write a review
Continue Shopping
Via Facebook
Via Google
