Thanks you for purchasing JOYSTAR Kids bike. To get your warranty, please register your bike. View our Limited Lifetime Warranty
Please Enter Your Bike’s Serial Number *


Each serial number must start with SN or PO, followed by 6-11 numeric characters.
The serial number is located on the underside of the crank.Refer to the picture
Your Contact Information *
Your Order Date *
Your order ID/Number(Optional)
Where did you purchase this bike?*
- Amazon.com
- eBay.com
- joystarbike.com
- Supermarket
- Other channels