We hope you love your new Cypre Bike. If you flip it upside down you will find your serial number. Please take a moment to fill out the form below. Registering your bike allows you to record your name, purchase date and bicycle in our database, should you have any issues in the future. This also allows us to contact you should we become aware of any issues or recall with components. This is unlikely, but we'd feel better knowing we could contact you if we needed to.