Rock Machine 20" Kids' Bicycles

Elevate your child's outdoor adventures with the Rock Machine 20" Kids' Bicycles. Expertly crafted for both safety and fun, these bikes offer a sturdy frame tailored for young riders. Whether it's cruising the neighborhood or tackling easy trails, each model ensures reliable performance. The combination of lightweight materials and innovative design guarantees easy handling and maneuverability. Equip your little cyclist with a Rock Machine and watch their confidence soar as they explore the world on two wheels.

Radek - Technical Support
Radek Technical Support Contact Me
Rock Machine
Sort: By Popularity By Availability New Releases Customer Reviews Price: Low to High Price: High to Low
Sort
We recommend
803.2026.20002
discount -7%
Rock Machine Thunder Jr. 20 VB children's bike Jade Blue
In stock
Rock Machine Thunder Jr. 20 VB children's bike Jade Blue

Children's bike, 20" wheels, 10" aluminum frame size, 1x7 microSHIFT gears, Tektro rim brakes, Selle Royal saddle.

397.99 €
Buy
We recommend
803.2026.20200
discount -9%
Rock Machine RIFF Tr 20 kids bike Matte Deep Ocean Blue
In stock
Rock Machine RIFF Tr 20 kids bike Matte Deep Ocean Blue

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.

444.99 €
Buy
We recommend
803.2026.20003
discount -7%
Rock Machine Catherine Jr. 20 children's bike Coral
In stock
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".

340.99 €
Buy
803.2026.20000
discount -7%
Rock Machine Blizz Jr. 20 children's bike Orange
In stock
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.

453.99 €
Buy
2120000
discount -7%
Rock Machine Thunder 20 Gloss Dark Red/Black/White children's bike
In stock
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.

2 reviews
340.99 €
Buy
803.2024.20001/S
discount -10%
Rock Machine Thunder 20 red/black SAMPLE
In stock New arrival Proven
Rock Machine Thunder 20 red/black SAMPLE

Children’s 20" bike, aluminum frame, rigid fork, 1x7 speeds, V-brake brakes, weight 8.2 kg, for a rider height of 110–130 cm.

329.99 €
Buy
803.2026.20204
discount -9%
Rock Machine RIFF Jr 20 children's bike Gloss Limerock Grey
In stock
Rock Machine RIFF Jr 20 children's bike Gloss Limerock Grey

Children's bike with an aluminum frame, rigid fork, 20" wheels, MicroShift 1x7 gears, rim brakes, child height 110-135 cm.

388.99 €
Buy
803.2026.20203
discount -9%
Rock Machine RIFF Jr 20 kids bike Matte Deep Ocean Blue
In stock
Rock Machine RIFF Jr 20 kids bike Matte Deep Ocean Blue

Children's bike with aluminum frame, rigid fork, 20" wheels, MicroShift 1x7 gears, rim brakes, child's height 110-135 cm.

388.99 €
Buy
803.2026.20201
discount -9%
Rock Machine RIFF Tr 20 kids bike Gloss Limerock Grey
In stock
Rock Machine RIFF Tr 20 kids bike Gloss Limerock Grey

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.

444.99 €
Buy
803.2026.20205
discount -9%
Rock Machine RIFF Jr 20 kids bike Gloss Fire Red
In stock
Rock Machine RIFF Jr 20 kids bike Gloss Fire Red

Children's mountain bike 20" wheels, aluminum frame, rigid fork, Microshift 1x7 gearing, Tektro rim brakes, for children with a height of 105 - 125 cm,…

388.99 €
Buy
803.2026.20005
discount -9%
Rock Machine Storm 20 VB kids bike Sulfur Yellow
In stock
Rock Machine Storm 20 VB kids bike Sulfur Yellow

Junior 20" bike, aluminum frame, RST 50 mm fork, Shimano RevoShift 1x6sp. drivetrain, rim brakes, 20×1.95" tires, weight 10.7 kg, for children 110–125 cm.

370.99 €
Buy
803.2026.20206
Rock Machine Catt Jr 20 kids bike Matte Pink Pearl
Upon Request
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.

431.99 €
Buy
803.2026.20202
Rock Machine RIFF Tr 20 children bicycle Gloss Fire Red
Upon Request
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.

493.99 €
Buy
803.2024.20000S
discount -4%
Rock Machine Thunder 20 kids bike cyan/black SAMPLE
Upon Request Proven
Rock Machine Thunder 20 kids bike cyan/black SAMPLE

Children's 20" bike, aluminum frame, rigid fork, 1x7 speeds, V-brake brakes, low weight 8.2 kg, for children 110-130 cm.

351.99 €
Buy
803.2024.20003S
discount -19%
Rock Machine Storm 20 VB kids bike cyan/petrol blue SAMPLE
Upon Request Proven
Rock Machine Storm 20 VB kids bike cyan/petrol blue SAMPLE

20" children's bike, aluminum frame, RST suspension fork, 1x6 speed shifting, Tektro rim brakes, weight 10.7 kg, for height 110-125 cm.

282.99 €
Buy
803.2023.20002
discount -9%
Rock Machine Blizz 20 MD children's bike Gloss Red/White/Black
Upon Request
Rock Machine Blizz 20 MD children's bike Gloss Red/White/Black

Children's trail bike, 20" wheel diameter, microSHIFT 1x7 gearing, aluminum frame, rigid alu fork, KMC chain, mechanical disc brakes Tektro, One1 cockpit,…

390.99 €
Buy
2220003
discount -4%
Rock Machine Storm 20 VB children's bike gloss neon cyan/yellow/petrol
Upon Request
Rock Machine Storm 20 VB children's bike gloss neon cyan/yellow/petrol

20" children's bike, aluminum frame, RST suspension fork, 1x6-speed gearing, Tektro rim brakes.

331.99 €
Buy
RM2120004
discount -4%
Rock Machine Catherine 20 gloss neon pink/Violet/neon cyan children's bike
Upon Request
Rock Machine Catherine 20 gloss neon pink/Violet/neon cyan children's bike

Children's MTB 20" bike, aluminum frame, rigid fork, equipped with Shimano / microSHIFT 1x6-speed, V-brake brakes, Impac CrossPac tires, 20x1.75".

312.99 €
Buy