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Rock Machine Kids' Bicycles
If you’re looking for high-quality kids’ bikes, the Rock Machine brand offers the very best in cycling. These bikes are ideal for young riders who want to experience adventure on two wheels. Thanks to sturdy frames and a safety-focused design, they’re perfect for a variety of terrains, whether it’s city streets or forest trails. With Rock Machine, your children will enjoy every ride to the fullest—and safely. Choose the right bike for your child and support their passion for cycling.
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Rock Machine Storm 24 MD kids bike Sulfur Yellow
Junior bike 24", aluminum frame, RST fork 50 mm, equipped with Shimano RevoShift 1x7 sp., mechanical disc brakes, tires 24×1.95".
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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 Storm 20 VB kids bike Sulfur Yellow
Junior 20" bike, aluminum frame, RST fork with 50 mm travel, Shimano RevoShift 1x6sp. drivetrain, rim brakes, 20×1.95" tires, weight 10.7 kg, for children…
Buy
Rock Machine RIFF JR 27 kids bike Gloss Fire Red
Children's bike with aluminum frame, rigid fork, 27.5" wheels, Shimano 1x8 shifting, rim brakes, weight 10.9 kg, for children from 135 cm tall.
Buy
Rock Machine RIFF JR 27 kids bike Matte Deep Ocean Blue
Children's bike with aluminum frame, rigid fork, 27.5" wheels, Shimano 1x8 gears, rim brakes, weight 10.9 kg, for children from 135 cm.
Buy
Rock Machine Catt Jr 27 children's bike Matte Pink Pearl
Children's mountain bike, 27.5" wheels, lightweight aluminum frame, rigid fork, Shimano 1x8 shifter, rim brakes, child height from 140 cm.
Buy
Rock Machine RIFF JR 27 kids bike Gloss Limerock Grey
Kids’ bike with an aluminum frame, rigid fork, 27.5" wheels, Shimano 1x8 shifting, rim brakes, weight 10.9 kg, for children from 135 cm.
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Rock Machine RIFF Tr 20 kids bike Matte Deep Ocean Blue
A kids’ 20" mountain bike with a 6061-T6 aluminum frame, Rubena Cheetah 20 × 2.10 tires, and a microSHIFT rear derailleur.
Buy
Rock Machine Blizz Jr. 20 children's bike Orange
Children's bike 20", aluminum frame, rigid fork, microSHIFT 1x7 gearing, mechanical disc brakes, 20x1.90" tires.
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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 Thunder Jr. 20 VB kids bike Jade Blue
Children's bike, 20" wheels, 10" aluminum frame size, 1x7 microSHIFT gears, Tektro rim brakes, Selle Royal saddle.
Buy
Rock Machine RIFF Jr 24 children's bike Matte Deep Ocean Blue
Children's bicycle with an aluminum frame, rigid fork, 24" wheels, 1x8 gearing, rim brakes, suitable for a child height of 125 - 150 cm.
Buy
Rock Machine Catherine Jr. 20 children's bike Coral
Girls' bike 20", aluminum frame, rigid fork, fitted with Shimano RevoShift 1x6 sp., rim brakes, tires 20×1.95".
Buy
Rock Machine Catherine Jr. 24 children's bike Coral
Girls' bike 24", aluminum frame, RST fork 50 mm, Shimano RevoShift 1x7 sp. components, rim brakes, tires 24×1.95".
Buy
Rock Machine RIFF Tr 20 children bicycle Gloss Fire Red
Children's mountain bike 20", lightweight aluminum frame, rigid fork, Tektro disc brakes, 1x7 gearing, for children aged 6-10 years, weight 9.85 kg.
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.
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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…
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Rock Machine Thunder 20 Gloss Dark Red/Black/White children's bike
Children's 20" bike, aluminum frame, rigid fork, 1x7 speeds, V-brake, lightweight.
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Rock Machine Catt Jr 20 kids bike Matte Pink Pearl
Children's bike with an aluminum frame, rigid fork, 20" wheels, MicroShift 1x7 gearing, rim brakes, child height 110-135 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
Rock Machine RIFF Jr 20 kids bike Gloss Limerock Grey
Children’s 20" bike for ages 6–9 and a height of 115–135 cm, weight 9.6 kg, microSHIFT derailleur, Tektro rim brakes, child’s height 110–135 cm.
Buy
Rock Machine RIFF Jr 20 kids bike Matte Deep Ocean Blue
Children’s 20" mountain bike, 6061-T6 aluminum frame, Tektro J310 rim brakes, microSHIFT 1×7 shifting. For height 110–135 cm.
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 RIFF Tr 20 kids bike Gloss Limerock Grey
Children’s 20" mountain bike, lightweight aluminum frame, rigid fork, Tektro disc brakes, 1x7 gearing, for children aged 6–10, weight 9.85 kg.
Buy
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