The woom GO 1 is a lightweight 12in balance bike designed to give young children a simple and reassuring introduction to riding on two wheels. Its low entry, low riding position and long wheelbase help make getting on, balancing and steering feel natural from the start.
An AA 6061 aluminium frame and matching aluminium fork keep weight down to 3kg, making the bike easier for small riders to control and simpler for adults to carry when needed. Narrow aluminium hubs and an extra-narrow rear hub also leave more room for little legs while walking and running with the bike.
A child-friendly rear mini V-brake introduces braking in an intuitive way, while the flexible steering limiter helps prevent the handlebars from overturning. Slim ergonomic grips, a supportive saddle and lightweight Schwalbe tyres complete a setup focused on comfort, control and confidence as early riding skills develop.
Features & Benefits:
- Confidence-Building Geometry: A low entry, low riding position and stable wheelbase help young riders learn balance and steering at their own pace.
- Light and Easy to Manage: The lightweight aluminium frame and fork keep overall weight to 3kg, helping small riders handle the bike more easily.
- Child-Specific Safety Features: A rear mini V-brake, ergonomic lever and steering limiter introduce controlled braking and help reduce handlebar overturns.
Full Specification:
- Frame: Lightweight AA 6061 aluminium; 12in wheels; low entry and child-specific geometry
- Fork: Lightweight aluminium unicrown fork; 1in steerer
- Rims: Ultralight aluminium rims; 16 stainless-steel spokes
- Front Hub: Narrow lightweight aluminium hub
- Rear Hub: Extra-narrow lightweight aluminium hub for increased leg clearance
- Front Tyre: Schwalbe G-One Speed 12 x 1.35in
- Rear Tyre: Schwalbe G-One Speed 12 x 1.35in
- Brakes: Child-friendly rear mini V-brake with ergonomic small-hand lever
- Handlebars: Lightweight aluminium bars; 410mm width
- Grips or Bar Tape: Slim ergonomic lock-on grips with protective oversized ends
- Headset: Fully integrated 1in headset with sealed bearings
- Stem: Forged aluminium, 40mm, +15 degrees
- Saddle: Ergonomic banana-shaped, waterproof and weather-resistant saddle with textured carry area
- Seatpost: Anodised aluminium with minimum insertion marking
- Weight: 3kg
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.
Information for woom kids' bike range:
Child-specific geometry – Lightweight frames, low riding positions and child-friendly geometry make woom bikes easy to handle, helping young riders feel stable and confident.
Child-specific cranks – Proportionally sized cranks and a narrow pedal position encourage a natural, comfortable and efficient pedalling motion.
Smaller grips – Slim ergonomic grips are designed specifically for smaller hands, providing comfortable and secure control.
Child-specific brakes – Easy-reach brake levers require little hand strength, making braking safer and easier for young riders.
Steering limiter [Selected smaller models] – Helps prevent the handlebars from turning too far, reducing the risk of over-steering while children develop their bike-handling skills.
Easy-to-use gears [Geared models] – Child-friendly shifting controls make changing gear simple and intuitive for developing riders.
Size Chart for woom Go Bikes

| Go 1 | Go 1 Plus |
| Tyre/wheel size | 12" | 14" |
| Cockpit/handlebar height | 474mm (18.7") | 610mm (24") |
| Steering angle | 68º | 68º |
| Horizontal top tube length | 294mm | 358.9mm |
| Wheelbase | 555mm | 639mm |
| Seat tube angle | 72º | 68º |
| Minimum saddle height | 258mm | 365mm |
| Max. saddle height | 353mm | 458mm |
| Handlebar adjustment | - | +/-10° |
| Standover heigh | - | 330mm |
Warranty Information for woom:
woom offer a standard 2-year warranty that applies automatically from the day you buy a new woom bike. You need to provide the purchase receipt to make a claim under the warranty. Make sure you keep it somewhere safe.
Members of the woom Riders Club can extend the standard 2-year warranty on aluminum frames, rigid forks, handlebars, stems and cranks to 10 years for free. Log into the woom Riders Club here and register your woom bike within 9 weeks of buying it.
The 2-year and 10-year warranties can be transferred to you when you buy a used bike. The warranty period still applies from the date on which the bike was purchased as new.
Click here to find out more and to read the full warranty terms and conditions.