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Free UK delivery · Free 30-day returns · sportium.co.uk@gmail.com





Every order ships free with tracking. Timings are on our delivery page.
Email us with your order number within 30 days of delivery and we will send a prepaid returns label. Refunds go back to your original payment method.
Tell us the sport, your level and the measurements that matter at sportium.co.uk@gmail.com and we will help you choose.
The JOYSTAR Fantasy 12-inch kids bike is a lightweight, retro-styled beginner bicycle in yellow, built with training wheels, dual brakes, and kid-friendly safety features to help toddlers learn to pedal and steer confidently.
This cheerful 12" bike combines classic styling with practical safety components for young riders. It arrives mostly assembled and includes an adjustable seat and handlebars so the bike adapts as a child grows. The chassis uses a durable steel frame, sealed bearings for smoother rolling, and a covered chain to keep little hands safe. Decorative decals, a small front basket, and wide pneumatic tires add both personality and stability.
The bike is designed for gradual skill-building: training wheels offer balance support while the coaster rear brake and front hand caliper brake let children practice stopping in two ways. A single-speed drivetrain keeps pedaling simple and predictable, which helps beginners focus on coordination and steering.
Safety is addressed through several built-in elements: wide 2.125" pneumatic tires improve stability and traction, an enclosed chainguard prevents clothing contact, and reflectors increase visibility. The bike also uses a sturdy steel frame and non-slip resin pedals for secure footing.
The JOYSTAR Fantasy arrives about 85% preassembled so setup is straightforward for an adult. You’ll need to attach the front wheel, seat, and training wheels; the package includes basic assembly tools and clear step-by-step instructions to speed the process.
The 12-inch frame is sized for approximately 3–4 year olds (33–41 inches tall) and features adjustable seat and handlebar heights. JOYSTAR also offers larger wheel sizes (14" and 16") for older toddlers and preschoolers so families can pick the best fit or upgrade later.
Who is this bike for? The JOYSTAR Fantasy 12" kids bike in yellow is ideal for parents seeking a safe, stylish starter bicycle for a young child. It suits toddlers who are ready to move from balance bikes to a traditional pedal bike with the security of training wheels and dual-brake practice. If you want an easy-to-assemble, visually appealing bike with solid safety basics and adjustable fit, this model is designed for that stage of childhood learning.
Q: What age and height is the 12-inch JOYSTAR Fantasy bike best for?
A: The 12" model fits most 3–4 year olds, approximately 33–41 inches tall. Check saddle height and adjust before riding.
Q: Does the bike come fully assembled?
A: No—about 85% assembled. You’ll need to attach the front wheel, seat, and training wheels; tools and instructions are included.
Delivery: free and tracked to addresses across the UK, with no minimum spend. We email your tracking link as soon as your order is dispatched; timings are on our delivery page.
Returns: 30 days from delivery to return an unused item in its original packaging free of charge, with a prepaid label. This is on top of your 14-day legal right to cancel, and your Consumer Rights Act protections for faulty goods.
Damaged or wrong item? Email us a photo at sportium.co.uk@gmail.com and we will replace or refund it.
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