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Children’s mountain bike with 27" wheels, aluminum frame, Shimano Essa 1x8 drivetrain, Shimano disc brakes, RST suspension fork, for children from 135 cm tall, recommended age 9 years.
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 with 27" wheels, aluminum frame, Shimano Essa 1x8 drivetrain, Shimano disc brakes, RST suspension fork, for children from 135 cm tall, recommended age 9 years.
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Some parts of this page are translated automatically, so please excuse any imperfections.
Rock Machine Riff TR 27 (2026) is a modern trail-oriented mountain bike designed for young riders and juniors who want confidence off-road, comfort, and reliable handling.
The lightweight and durable aluminium frame with trail geometry offers stability on descents while still providing good agility on narrow paths.
The RST suspension fork with 80 mm of travel helps absorb trail bumps and increases control on forest roads and easier trails.
The drivetrain features a simple and reliable Shimano 1x8 system with a single chainring up front and a wide-range cassette at the rear, giving the rider enough gears for climbs and fast sections while keeping shifting easy and intuitive.
Shimano hydraulic disc brakes provide strong braking performance in both dry and wet conditions, which significantly contributes to the young rider’s safety.
The sporty riding position is supported by a lightweight aluminium cockpit with a shorter stem and wider handlebars for better control, while a comfortable saddle and quality grips make even longer rides more enjoyable.
Frame size XS - 135-155 cm, S - 140-160 cm
EAN: 8592842219792
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
RST Gila, 1-1/8" / 80 mm
GOODYEAR Peak, 27.5x2.25"
Front: One1 KTTD8F, 28 holes, M9×100 mm, quick release + Rear: One1 KTTR8R, 28 holes, M10×135 mm, quick release
+ SL-M315-8R
SHIMANO ESSA RD-U2000
Wheel Top SXB4BL-MS, 32 teeth
SHIMANO, ESSA, 8-SPEED, 11-45T
Thun Ibex 120 mm, BSA, shell 68 mm
KMC Z8.3
One1 Alloy, MTB AL-325BT, 6° upsweep, 9° backsweep, rise 25 mm, width 660 mm, 31.8 mm
One1 TDS-C342 Alloy, ? 31.8 mm, +3°
VELO
SHIMANO MT200
ASMRT26S 160 mm / ASMRT26S 160 mm
One1 Alloy, 27.2 mm
Aluminum Alloy
Blue
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.
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Für Versand nach Deutschland, besuchen Sie bitte Rock Machine RIFF Tr 27 Kinderfahrrad Matte Deep Ocean Blue
Für Versand nach Österreich, besuchen Sie bitte Rock Machine RIFF Tr 27 Kinderfahrrad Matte Deep Ocean Blue
Chcesz dostarczyć towar do Polski? Sprawdź Rock Machine RIFF Tr 27 rower dziecięcy Matte Deep Ocean Blue
Chcete doručit zboží do České republiky? Prohlédněte si Rock Machine RIFF Tr 27 dětské kolo Matte Deep Ocean Blue
Chcete doručiť tovar na Slovensko? Pozrite si Rock Machine RIFF Tr 27 detský bicykel Matte Deep Ocean Blue
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