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 mountain bike 24", lightweight aluminum frame, rigid fork, 1x8 gears, disc brakes, for children 7 - 11 years old and 125 - 150 cm tall.
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 mountain bike 24", lightweight aluminum frame, rigid fork, 1x8 gears, disc brakes, for children 7 - 11 years old and 125 - 150 cm tall.
Detailed DescriptionDo you have a VAT number? Shop without VAT.
Some parts of this page are translated automatically, so please excuse any imperfections.
Rock Machine Riff TR 24 is a junior mountain bike designed to provide children and teenagers with a fun, stable, and safe ride both on cycle paths and in light terrain.
Thanks to its well-balanced frame and sporty geometry, it is the ideal choice for the first real mountain bike, capable of handling nature trips and everyday rides with friends.
The lightweight and sturdy aluminum frame is optimized for young riders – it easily handles, doesn’t cause unnecessary resistance, and manages bumps and uneven surfaces without losing stability.
The bike has 24″ wheels with robust tires, which, along with the hubs and rims, provide traction confidence even when riding off-road.
The drivetrain is handled by a derailleur with 1x8 gears – children can easily change speeds according to the terrain and learn to ride with gears without unnecessary complications.
Braking is taken care of by reliable disc brakes, which are simple, effective, and easy for younger riders to use.
The cockpit with ergonomic grips increases control confidence, and the sporty position supports stability and control while riding.
EAN: 8592842219655
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
Blizz 24", Alloy Custom Tubing
Rubena Cheetah 24 x 2.10
One1 KTTD8F, 24 holes, M9×100 mm, quick release; One1 KTTR8R, 24 holes, M10×135 mm, quick release
SL-M315-8R
RD-M310-L
Shimano CS-HG31-8, 11–34 teeth
Thun Ibex 120 mm, BSA, shell 68 mm
KMC Z8.3
One1 Alloy, MTB AL-153BT, 10° backsweep, rise 30 mm, width 600 mm, ? 25.4 mm
One1 MAS-MD60368 Alloy, ? 25.4 mm, 15°
VELO
SHIMANO MT200
Front: ASMRT26S, ? 160 mm + Rear: ASMRT26S, ? 160 mm
One1 Alloy, ? 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
Woom 5 OFF children's bike 24" Copper
Children's bike, hydraulically shaped aluminum frame, carbon fork 24˝, equipped with Sram X5 1 x 9-speed, Promax disc brakes.
Buy
Early Rider Belter 24" children's bike Nordic Blue 2026
24" kids’ bike, for children aged 8–11, weight 10.2 kg, saddle height 58.5 cm, 24x2.0" tires, belt drive, 8-speed derailleur, disc brakes
Buy
Early Rider Seeker 24 Violet Haze children's bike 2025
24" children's bike, for kids aged 8-11 years, weight 10.3 kg, seat height 60 cm, tires 24x2.35", 9-speed chain drive, disc brakes
Buy
Rascal Wild 24 kids bike Ruby Red
24" children's mountain bike, lightweight frame, RST suspension fork, disc brakes, 9-speed gearing, suitable for children with a height of 120–140 cm, weight…
Buy
Rascal 24 children's bike Sapphire Limited
Children’s 24" bike with an aluminum frame, for height 120–140 cm, weight 9.4 kg, 7-speed Shimano Nexus and a Gates belt drive.
Buy
Woom 5 Explore children's bike 24" Neon Coral
Children's bike with 24" wheels, for ages 7-11, suitable for a height of 125-145 cm, lightweight aluminum frame, hydraulic disc brakes, 1x8 Microshift gears,…
Buy
Woom 5 Explore kids bike 24" Magnetic Blue
Children's bike with 24" wheels, for ages 7-11, suitable for heights of 125-145 cm, lightweight aluminum frame, hydraulic disc brakes, 1x8 Microshift gears,…
Buy
Woom 5 Explore children's bike 24" Red
Children's bike with 24" wheels, for ages 7-11, suitable for heights 125-145 cm, lightweight aluminum frame, hydraulic disc brakes, 1x8 Microshift gears,…
Buy
Woom 5 Explore kids bike 24" Jungle Green
Children's bike with 24" wheels, for ages 7-11, suitable for a height of 125-145 cm, lightweight aluminum frame, hydraulic disc brakes, 1x8 Microshift gears,…
Buy
Superior F.L.Y. 24 children's bike Gloss Yellow
Children's mountain bike Superior F. L. Y. 24, lightweight aluminum frame, hydraulic disc brakes, Shimano Acera 1x8sp., rigid aluminum fork, weight 9.2 kg, for…
Buy
Superior F.L.Y. 24 kids bike Matte Teal
Children's mountain bike Superior F. L. Y. 24, lightweight aluminum frame, hydraulic disc brakes, Shimano Acera 1x8sp., rigid aluminum fork, weight 9.2 kg, for…
Buy
Superior F.L.Y. 24 bike Gloss Purple 11.0"
Children's mountain bike Superior F. L. Y. 24, lightweight aluminum frame, hydraulic disc brakes, Shimano Acera 1x8sp., rigid aluminum fork, weight 9.2 kg, for…
Buy
Woom 5 OFF Air children's bike 24" Black
Children's bike, hydroformed aluminum frame, 24˝ air suspension fork, equipped with Sram X5 1 x 9sp., Promax disc brakes.
Buy
Woom 5 OFF Air kids bike 24" Copper
Children's bike, hydraulically shaped aluminum frame, 24˝ suspension air fork, Sram X5 1 x 9sp. setup, Promax disc brakes.
Buy
Rascal 24 7 sp. Shimano Nexus kids bike Titanium
Ultra-light children's bike with an original aluminum frame, belt drive, and a 7-speed Shimano NEXUS hub gear system.
Buy
Rascal 24 7 sp. Shimano Nexus kids bike Flame
Super lightweight children's bike with an original aluminum frame, belt drive, and 7-speed Shimano NEXUS hub gear.
Buy
Cannondale Kids Trail Plus 24" MAT kids bike
Children's mountain bike, aluminium frame, aluminium fixed fork, MicroShift 1x8 shifting, mechanical disc brakes, 24 x 2.6" wide tyres.
Buy
Cannondale Kids Trail Plus 24 children's bike Black Pearl
A kids’ 24" bike for family rides, SmartForm C3 aluminum frame, 24x2.6" tires, disc brakes, and 8-speed shifting. For height 124 cm - 137 cm
Buy
Beany Blaster XC 24 kids bike White
Children's bike 24", aluminum frame and fork, 1x8 speeds, Shimano disc brakes, frame size 11", suitable for height 120 cm - 140 cm, weight 8.8 kg, load…
Buy
Beany Blaster XC 24 children's bike Black
Children's bike 24", aluminum frame and fork, 1x8 speeds, Shimano disc brakes, frame size 11", suitable for height 120 cm - 140 cm, weight 8.8 kg, maximum load…
Buy
Für Versand nach Deutschland, besuchen Sie bitte Rock Machine RIFF Tr 24 Kinderfahrrad Gloss Limerock Grey
Für Versand nach Österreich, besuchen Sie bitte Rock Machine RIFF Tr 24 Kinderfahrrad Gloss Limerock Grey
Chcesz dostarczyć towar do Polski? Sprawdź Rock Machine RIFF Tr 24 rower dziecięcy Gloss Limerock Grey
Chcete doručit zboží do České republiky? Prohlédněte si Rock Machine RIFF Tr 24 dětské kolo Gloss Limerock Grey
Chcete doručiť tovar na Slovensko? Pozrite si Rock Machine RIFF Tr 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: 9:00 to 5:00 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
