The woom GO 4 is the perfect next step for children ready to expand their cycling horizons. Building on the confidence and skills developed on smaller bikes, the GO 4 introduces a lightweight 20" platform and a versatile 7-speed drivetrain, giving young riders the freedom to tackle longer rides, rolling terrain, and new adventures with ease.
At the heart of the GO 4 is woom's renowned ultralight AL-6061 aluminium frame, engineered specifically around the proportions and riding characteristics of children. Its lightweight construction makes the bike easy to control, helping riders accelerate, corner, climb, and manoeuvre with less effort than heavier alternatives. The result is a more enjoyable riding experience that encourages confidence and independence.
One of the biggest milestones for young cyclists is learning to use gears, and the GO 4 makes this transition simple. The 7-speed drivetrain is paired with an easy-to-use twist shifter that has been designed specifically for smaller hands. Smooth gear changes allow children to tackle hills more comfortably, ride further without fatigue, and develop their cycling skills naturally.
The carefully developed frame geometry places riders in a comfortable, upright position that promotes stability, visibility, and confidence. A long wheelbase and balanced handling characteristics deliver predictable control across a variety of riding environments, from quiet residential streets and cycle paths to family adventures further afield.
Rolling on lightweight 20" wheels with Schwalbe tyres, the GO 4 provides excellent grip, comfort, and efficiency. The larger wheels improve stability and roll smoothly over uneven surfaces, helping young riders maintain momentum while enjoying a comfortable ride.
Every contact point has been designed specifically around a child's needs. The ergonomic saddle, narrow handlebars, and child-sized grips provide outstanding comfort and control, while high-quality V-brakes with adjustable levers deliver reliable stopping power that young riders can operate with confidence.
Designed to help children become more capable and self-sufficient cyclists, the GO 4 combines premium engineering, lightweight performance, and practical versatility in a package that's built for years of adventure.
Available in woom Red, Vibrant Yellow, Powder Pink, Metallic Turquoise, Metallic Blue, and Neon Lime, the GO 4 offers vibrant style alongside class-leading functionality.
Key Features
- Lightweight AL-6061 aluminium frame
- 20" wheels with premium air-filled tyres
- Smooth and reliable 7-speed gearing
- Child-specific twist shifter for easy gear changes
- Lightweight alloy wheelset
- Child-specific geometry for confident handling
- Upright riding position for comfort and visibility
- Ergonomic saddle designed for young riders
- Narrow handlebars and child-sized grips
- Powerful V-brakes with adjustable levers
- Lightweight construction for easy control
- Premium quality components throughout
- Suitable for children aged approximately 6-8 years
- Ideal for riders approximately 115-130cm tall